Vulnerabilities (CVE)

CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-41132 1 Openmicroscopy 2 Omero-figure, Omero-web 2021-10-20 4.3 MEDIUM 6.1 MEDIUM
OMERO.web provides a web based client and plugin infrastructure. In versions prior to 5.11.0, a variety of templates do not perform proper sanitization through HTML escaping. Due to the lack of sanitization and use of ``jQuery.html()``, there are a whole host of cross-site scripting possibilities with specially crafted input to a variety of fields. This issue is patched in version 5.11.0. There are no known workarounds aside from upgrading.
CVE-2021-37933 1 Huntflow 1 Huntflow Enterprise 2021-10-20 5.0 MEDIUM 7.5 HIGH
An LDAP injection vulnerability in /account/login in Huntflow Enterprise before 3.10.6 could allow an unauthenticated, remote user to modify the logic of an LDAP query and bypass authentication. The vulnerability is due to insufficient server-side validation of the email parameter before using it to construct LDAP queries. An attacker could bypass authentication exploiting this vulnerability by sending login attempts in which there is a valid password but a wildcard character in email parameter.
CVE-2021-42341 1 Openrc Project 1 Openrc 2021-10-20 5.0 MEDIUM 7.5 HIGH
checkpath in OpenRC before 0.44.7 uses the direct output of strlen() to allocate strings, which does not account for the '\0' byte at the end of the string. This results in memory corruption. CVE-2021-42341 was introduced in git commit 63db2d99e730547339d1bdd28e8437999c380cae, which was introduced as part of OpenRC 0.44.0 development.
CVE-2021-42333 1 Huaju 1 Easytest Online Learning Test Platform 2021-10-20 6.5 MEDIUM 8.8 HIGH
The Easytest contains SQL injection vulnerabilities. After obtaining user’s privilege, remote attackers can inject SQL commands into the parameters of the learning history page to access all database and obtain administrator permissions.
CVE-2021-40854 1 Anydesk 1 Anydesk 2021-10-20 4.6 MEDIUM 7.8 HIGH
AnyDesk before 6.2.6 and 6.3.x before 6.3.3 allows a local user to obtain administrator privileges by using the Open Chat Log feature to launch a privileged Notepad process that can launch other applications.
CVE-2021-42331 1 Xinheinformation 1 Xinhe Teaching Platform System 2021-10-20 5.5 MEDIUM 5.4 MEDIUM
The “Study Edit” function of ShinHer StudyOnline System does not perform permission control. After logging in with user’s privilege, remote attackers can access and edit other users’ tutorial schedule by crafting URL parameters.
CVE-2021-33179 1 Nagios 1 Nagios Xi 2021-10-20 4.3 MEDIUM 6.1 MEDIUM
The general user interface in Nagios XI versions prior to 5.8.4 is vulnerable to authenticated reflected cross-site scripting. An authenticated victim, who accesses a specially crafted malicious URL, would unknowingly execute the attached payload.
CVE-2021-26318 1 Amd 10 Athlon, Athlon Firmware, Athlon Pro and 7 more 2021-10-20 1.9 LOW 4.7 MEDIUM
A timing and power-based side channel attack leveraging the x86 PREFETCH instructions on some AMD CPUs could potentially result in leaked kernel address space information.
CVE-2021-42332 1 Xinheinformation 1 Xinhe Teaching Platform System 2021-10-20 4.0 MEDIUM 4.3 MEDIUM
The “List View” function of ShinHer StudyOnline System is not under authority control. After logging in with user’s privilege, remote attackers can access the content of other users’ message boards by crafting URL parameters.
CVE-2021-33177 1 Nagios 1 Nagios Xi 2021-10-20 6.5 MEDIUM 8.8 HIGH
The Bulk Modifications functionality in Nagios XI versions prior to 5.8.5 is vulnerable to SQL injection. Exploitation requires the malicious actor to be authenticated to the vulnerable system, but once authenticated they would be able to execute arbitrary sql queries.
CVE-2021-41142 1 Enalean 1 Tuleap 2021-10-20 3.5 LOW 5.4 MEDIUM
Tuleap Open ALM is a libre and open source tool for end to end traceability of application and system developments. There is a cross-site scripting vulnerability in Tuleap Community Edition prior to 12.11.99.25 and Tuleap Enterprise Edition 12.11-2. A malicious user with the capability to add and remove attachment to an artifact could force a victim to execute uncontrolled code. Tuleap Community Edition 11.17.99.146 and Tuleap Enterprise Edition 12.11-2 contain a fix for the issue.
CVE-2021-22964 1 Fastify 1 Fastify-static 2021-10-20 6.8 MEDIUM 8.8 HIGH
A redirect vulnerability in the `fastify-static` module version >= 4.2.4 and < 4.4.1 allows remote attackers to redirect Mozilla Firefox users to arbitrary websites via a double slash `//` followed by a domain: `http://localhost:3000//a//youtube.com/%2e%2e%2f%2e%2e`.A DOS vulnerability is possible if the URL contains invalid characters `curl --path-as-is "http://localhost:3000//^/.."`The issue shows up on all the `fastify-static` applications that set `redirect: true` option. By default, it is `false`.
CVE-2021-3882 1 Ledgersmb 1 Ledgersmb 2021-10-20 4.0 MEDIUM 6.8 MEDIUM
LedgerSMB does not set the 'Secure' attribute on the session authorization cookie when the client uses HTTPS and the LedgerSMB server is behind a reverse proxy. By tricking a user to use an unencrypted connection (HTTP), an attacker may be able to obtain the authentication data by capturing network traffic. LedgerSMB 1.8 and newer switched from Basic authentication to using cookie authentication with encrypted cookies. Although an attacker can't access the information inside the cookie, nor the password of the user, possession of the cookie is enough to access the application as the user from which the cookie has been obtained. In order for the attacker to obtain the cookie, first of all the server must be configured to respond to unencrypted requests, the attacker must be suitably positioned to eavesdrop on the network traffic between the client and the server *and* the user must be tricked into using unencrypted HTTP traffic. Proper audit control and separation of duties limit Integrity impact of the attack vector. Users of LedgerSMB 1.8 are urged to upgrade to known-fixed versions. Users of LedgerSMB 1.7 or 1.9 are unaffected by this vulnerability and don't need to take action. As a workaround, users may configure their Apache or Nginx reverse proxy to add the Secure attribute at the network boundary instead of relying on LedgerSMB. For Apache, please refer to the 'Header always edit' configuration command in the mod_headers module. For Nginx, please refer to the 'proxy_cookie_flags' configuration command.
CVE-2021-22963 1 Fastify 1 Fastify-static 2021-10-20 5.8 MEDIUM 6.1 MEDIUM
A redirect vulnerability in the fastify-static module version < 4.2.4 allows remote attackers to redirect users to arbitrary websites via a double slash // followed by a domain: http://localhost:3000//google.com/%2e%2e.The issue shows up on all the fastify-static applications that set redirect: true option. By default, it is false.
CVE-2021-42342 1 Embedthis 1 Goahead 2021-10-20 7.5 HIGH 9.8 CRITICAL
An issue was discovered in GoAhead 4.x and 5.x before 5.1.5. In the file upload filter, user form variables can be passed to CGI scripts without being prefixed with the CGI prefix. This permits tunneling untrusted environment variables into vulnerable CGI scripts.
CVE-2021-42330 1 Xinheinformation 1 Xinhe Teaching Platform System 2021-10-20 5.5 MEDIUM 8.1 HIGH
The “Teacher Edit” function of ShinHer StudyOnline System does not perform authority control. After logging in with user’s privilege, remote attackers can access and edit other users’ credential and personal information by crafting URL parameters.
CVE-2021-42329 1 Xinheinformation 1 Xinhe Teaching Platform System 2021-10-20 3.5 LOW 5.4 MEDIUM
The “List_Add” function of message board of ShinHer StudyOnline System does not filter special characters in the title parameter. After logging in with user’s privilege, remote attackers can inject JavaScript and execute stored XSS attacks.
CVE-2021-35498 1 Tibco 2 Ebx, Product And Service Catalog Powered By Tibco Ebx 2021-10-20 9.3 HIGH 9.8 CRITICAL
The TIBCO EBX Web Server component of TIBCO Software Inc.'s TIBCO EBX, TIBCO EBX, TIBCO EBX, and TIBCO Product and Service Catalog powered by TIBCO EBX contains a vulnerability that under certain specific conditions allows an attacker to enter a password other than the legitimate password and it will be accepted as valid. Affected releases are TIBCO Software Inc.'s TIBCO EBX: versions 5.8.123 and below, TIBCO EBX: versions 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7, 5.9.8, 5.9.9, 5.9.10, 5.9.11, 5.9.12, 5.9.13, and 5.9.14, TIBCO EBX: versions 6.0.0 and 6.0.1, and TIBCO Product and Service Catalog powered by TIBCO EBX: version 1.0.0.
CVE-2021-40999 1 Arubanetworks 1 Clearpass Policy Manager 2021-10-20 6.5 MEDIUM 7.2 HIGH
A remote arbitrary command execution vulnerability was discovered in Aruba ClearPass Policy Manager version(s): ClearPass Policy Manager 6.10.x prior to 6.10.2 - - ClearPass Policy Manager 6.9.x prior to 6.9.7-HF1 - - ClearPass Policy Manager 6.8.x prior to 6.8.9-HF1. Aruba has released patches for ClearPass Policy Manager that address this security vulnerability.
CVE-2021-29644 2 Hitachi, Microsoft 15 It Operations Director, Job Management Partner 1\/it Desktop Management-manager, Job Management Partner 1\/it Desktop Management 2-manager and 12 more 2021-10-20 10.0 HIGH 9.8 CRITICAL
Hitachi JP1/IT Desktop Management 2 Agent 9 through 12 contains a remote code execution vulnerability because of an Integer Overflow. An attacker with network access to port 31016 may exploit this issue to execute code with unrestricted privileges on the underlying OS.
CVE-2021-41138 1 Parity 1 Frontier 2021-10-20 5.0 MEDIUM 5.3 MEDIUM
Frontier is Substrate's Ethereum compatibility layer. In the newly introduced signed Frontier-specific extrinsic for `pallet-ethereum`, a large part of transaction validation logic was only called in transaction pool validation, but not in block execution. Malicious validators can take advantage of this to put invalid transactions into a block. The attack is limited in that the signature is always validated, and the majority of the validation is done again in the subsequent `pallet-evm` execution logic. However, do note that a chain ID replay attack was possible. In addition, spamming attacks are of main concerns, while they are limited by Substrate block size limits and other factors. The issue is patched in commit `146bb48849e5393004be5c88beefe76fdf009aba`.
CVE-2021-37738 1 Arubanetworks 1 Clearpass Policy Manager 2021-10-20 5.0 MEDIUM 7.5 HIGH
A remote disclosure of sensitive information vulnerability was discovered in Aruba ClearPass Policy Manager version(s): ClearPass Policy Manager 6.10.x prior to 6.10.2 - - ClearPass Policy Manager 6.9.x prior to 6.9.7-HF1 - - ClearPass Policy Manager 6.8.x prior to 6.8.9-HF1. Aruba has released patches for ClearPass Policy Manager that address this security vulnerability.
CVE-2021-37739 1 Arubanetworks 1 Clearpass Policy Manager 2021-10-20 9.0 HIGH 7.2 HIGH
A remote arbitrary command execution vulnerability was discovered in Aruba ClearPass Policy Manager version(s): ClearPass Policy Manager 6.10.x prior to 6.10.2 - - ClearPass Policy Manager 6.9.x prior to 6.9.7-HF1 - - ClearPass Policy Manager 6.8.x prior to 6.8.9-HF1. Aruba has released patches for ClearPass Policy Manager that address this security vulnerability.
CVE-2021-39336 1 Wp-jobmanager 1 Job Manager 2021-10-20 2.1 LOW 4.8 MEDIUM
The Job Manager WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/admin-jobs.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 0.7.25. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-39335 1 Wpgenious 1 Wpgenius Job Listing 2021-10-20 2.1 LOW 4.8 MEDIUM
The WpGenius Job Listing WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/src/admin/class/class-wpgenious-job-listing-options.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0.2. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-39334 1 Perceptionsystem 1 Job Board Vanila 2021-10-20 2.1 LOW 4.8 MEDIUM
The Job Board Vanila WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via the psjb_exp_in and the psjb_curr_in parameters found in the ~/job-settings.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-39332 1 Linksoftwarellc 1 Business Manager 2021-10-20 2.1 LOW 4.8 MEDIUM
The Business Manager WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization found throughout the plugin which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.4.5. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-39344 1 Kajoom 1 Kjm Admin Notices 2021-10-20 2.1 LOW 4.8 MEDIUM
The KJM Admin Notices WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/admin/class-kjm-admin-notices-admin.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 2.0.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-39345 1 Cnrs 1 Hal 2021-10-20 2.1 LOW 4.8 MEDIUM
The HAL WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/wp-hal.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 2.1.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-39338 1 Mybb Cross-poster Project 1 Mybb Cross-poster 2021-10-20 2.1 LOW 4.8 MEDIUM
The MyBB Cross-Poster WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/classes/MyBBXPSettings.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-30869 1 Apple 4 Ipados, Iphone Os, Mac Os X and 1 more 2021-10-20 9.3 HIGH 7.8 HIGH
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.
CVE-2021-36389 1 Yellowfinbi 1 Yellowfin 2021-10-20 5.0 MEDIUM 7.5 HIGH
In Yellowfin before 9.6.1 it is possible to enumerate and download uploaded images through an Insecure Direct Object Reference vulnerability exploitable by sending a specially crafted HTTP GET request to the page "MIImage.i4".
CVE-2021-3542 2021-10-20 N/A N/A
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-42739. Reason: This candidate is a reservation duplicate of CVE-2021-42739. Notes: All CVE users should reference CVE-2021-42739 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.
CVE-2021-36388 1 Yellowfinbi 1 Yellowfin 2021-10-20 5.0 MEDIUM 7.5 HIGH
In Yellowfin before 9.6.1 it is possible to enumerate and download users profile pictures through an Insecure Direct Object Reference vulnerability exploitable by sending a specially crafted HTTP GET request to the page "MIIAvatarImage.i4".
CVE-2021-38431 1 Advantech 1 Webaccess Scada 2021-10-20 4.0 MEDIUM 4.3 MEDIUM
An authenticated user using Advantech WebAccess SCADA in versions 9.0.3 and prior can use API functions to disclose project names and paths from other users.
CVE-2021-39337 1 Job-portal Project 1 Job-portal 2021-10-20 2.1 LOW 4.8 MEDIUM
The job-portal WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/admin/jobs_function.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 0.0.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVE-2021-3642 2 Quarkus, Redhat 13 Quarkus, Build Of Quarkus, Codeready Studio and 10 more 2021-10-20 3.5 LOW 5.3 MEDIUM
A flaw was found in Wildfly Elytron in versions prior to 1.10.14.Final, prior to 1.15.5.Final and prior to 1.16.1.Final where ScramServer may be susceptible to Timing Attack if enabled. The highest threat of this vulnerability is confidentiality.
CVE-2021-29428 2 Gradle, Quarkus 2 Gradle, Quarkus 2021-10-20 4.4 MEDIUM 7.8 HIGH
In Gradle before version 7.0, on Unix-like systems, the system temporary directory can be created with open permissions that allow multiple users to create and delete files within it. Gradle builds could be vulnerable to a local privilege escalation from an attacker quickly deleting and recreating files in the system temporary directory. This vulnerability impacted builds using precompiled script plugins written in Kotlin DSL and tests for Gradle plugins written using ProjectBuilder or TestKit. If you are on Windows or modern versions of macOS, you are not vulnerable. If you are on a Unix-like operating system with the "sticky" bit set on your system temporary directory, you are not vulnerable. The problem has been patched and released with Gradle 7.0. As a workaround, on Unix-like operating systems, ensure that the "sticky" bit is set. This only allows the original user (or root) to delete a file. If you are unable to change the permissions of the system temporary directory, you can move the Java temporary directory by setting the System Property `java.io.tmpdir`. The new path needs to limit permissions to the build user only. For additional details refer to the referenced GitHub Security Advisory.
CVE-2021-29427 2 Gradle, Quarkus 2 Gradle, Quarkus 2021-10-20 6.0 MEDIUM 7.2 HIGH
In Gradle from version 5.1 and before version 7.0 there is a vulnerability which can lead to information disclosure and/or dependency poisoning. Repository content filtering is a security control Gradle introduced to help users specify what repositories are used to resolve specific dependencies. This feature was introduced in the wake of the "A Confusing Dependency" blog post. In some cases, Gradle may ignore content filters and search all repositories for dependencies. This only occurs when repository content filtering is used from within a `pluginManagement` block in a settings file. This may change how dependencies are resolved for Gradle plugins and build scripts. For builds that are vulnerable, there are two risks: 1) Information disclosure: Gradle could make dependency requests to repositories outside your organization and leak internal package identifiers. 2) Dependency poisoning/Dependency confusion: Gradle could download a malicious binary from a repository outside your organization due to name squatting. For a full example and more details refer to the referenced GitHub Security Advisory. The problem has been patched and released with Gradle 7.0. Users relying on this feature should upgrade their build as soon as possible. As a workaround, users may use a company repository which has the right rules for fetching packages from public repositories, or use project level repository content filtering, inside `buildscript.repositories`. This option is available since Gradle 5.1 when the feature was introduced.
CVE-2021-29429 2 Gradle, Quarkus 2 Gradle, Quarkus 2021-10-20 1.9 LOW 5.5 MEDIUM
In Gradle before version 7.0, files created with open permissions in the system temporary directory can allow an attacker to access information downloaded by Gradle. Some builds could be vulnerable to a local information disclosure. Remote files accessed through TextResourceFactory are downloaded into the system temporary directory first. Sensitive information contained in these files can be exposed to other local users on the same system. If you do not use the `TextResourceFactory` API, you are not vulnerable. As of Gradle 7.0, uses of the system temporary directory have been moved to the Gradle User Home directory. By default, this directory is restricted to the user running the build. As a workaround, set a more restrictive umask that removes read access to other users. When files are created in the system temporary directory, they will not be accessible to other users. If you are unable to change your system's umask, you can move the Java temporary directory by setting the System Property `java.io.tmpdir`. The new path needs to limit permissions to the build user only.
CVE-2020-21534 2 Debian, Xfig Project 2 Debian Linux, Fig2dev 2021-10-20 4.3 MEDIUM 5.5 MEDIUM
fig2dev 3.2.7b contains a global buffer overflow in the get_line function in read.c.
CVE-2020-21533 2 Debian, Xfig Project 2 Debian Linux, Fig2dev 2021-10-20 4.3 MEDIUM 5.5 MEDIUM
fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.
CVE-2020-21532 2 Debian, Xfig Project 2 Debian Linux, Fig2dev 2021-10-20 4.3 MEDIUM 5.5 MEDIUM
fig2dev 3.2.7b contains a global buffer overflow in the setfigfont function in genepic.c.
CVE-2020-21531 2 Debian, Xfig Project 2 Debian Linux, Fig2dev 2021-10-20 4.3 MEDIUM 5.5 MEDIUM
fig2dev 3.2.7b contains a global buffer overflow in the conv_pattern_index function in gencgm.c.
CVE-2021-36387 1 Yellowfinbi 1 Yellowfin 2021-10-20 3.5 LOW 5.4 MEDIUM
In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page "ActivityStreamAjax.i4".
CVE-2020-19954 1 S-cms 1 S-cms 2021-10-20 5.0 MEDIUM 7.5 HIGH
An XML External Entity (XXE) vulnerability was discovered in /api/notify.php in S-CMS 3.0 which allows attackers to read arbitrary files.
CVE-2021-22036 1 Vmware 2 Vrealize Automation, Vrealize Orchestrator 2021-10-20 4.3 MEDIUM 6.5 MEDIUM
VMware vRealize Orchestrator ((8.x prior to 8.6) contains an open redirect vulnerability due to improper path handling. A malicious actor may be able to redirect victim to an attacker controlled domain due to improper path handling in vRealize Orchestrator leading to sensitive information disclosure.
CVE-2021-30260 1 Qualcomm 516 Apq8009, Apq8009 Firmware, Apq8017 and 513 more 2021-10-20 4.6 MEDIUM 7.8 HIGH
Possible Integer overflow to buffer overflow issue can occur due to improper validation of input parameters when extscan hostlist configuration command is received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
CVE-2021-22035 1 Vmware 3 Cloud Foundation, Vrealize Log Insight, Vrealize Suite Lifecycle Manager 2021-10-20 4.0 MEDIUM 4.3 MEDIUM
VMware vRealize Log Insight (8.x prior to 8.6) contains a CSV(Comma Separated Value) injection vulnerability in interactive analytics export function. An authenticated malicious actor with non-administrative privileges may be able to embed untrusted data prior to exporting a CSV sheet through Log Insight which could be executed in user's environment.
CVE-2021-3156 8 Beyondtrust, Debian, Fedoraproject and 5 more 25 Privilege Management For Mac, Privilege Management For Unix\/linux, Debian Linux and 22 more 2021-10-20 7.2 HIGH 7.8 HIGH
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.