Vulnerabilities (CVE)

Filtered by CWE-193
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-38429 1 Linux 1 Linux Kernel 2023-12-22 N/A 9.8 CRITICAL
An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/connection.c in ksmbd has an off-by-one error in memory allocation (because of ksmbd_smb2_check_message) that may lead to out-of-bounds access.
CVE-2023-4260 1 Zephyrproject 1 Zephyr 2023-12-22 N/A 10.0 CRITICAL
Potential off-by-one buffer overflow vulnerability in the Zephyr fuse file system.
CVE-2022-24988 1 Galois 2p8 Project 1 Galois 2p8 2023-08-08 7.5 HIGH 9.8 CRITICAL
In galois_2p8 before 0.1.2, PrimitivePolynomialField::new has an off-by-one buffer overflow for a vector.
CVE-2021-46848 3 Debian, Fedoraproject, Gnu 3 Debian Linux, Fedora, Libtasn1 2023-08-08 N/A 9.1 CRITICAL
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
CVE-2016-10160 3 Debian, Netapp, Php 3 Debian Linux, Clustered Data Ontap, Php 2022-07-20 7.5 HIGH 9.8 CRITICAL
Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted PHAR archive with an alias mismatch.
CVE-2021-23017 5 F5, Fedoraproject, Netapp and 2 more 13 Nginx, Fedora, Ontap Select Deploy Administration Utility and 10 more 2022-07-12 6.8 MEDIUM 9.4 CRITICAL
A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact.
CVE-2020-8443 1 Ossec 1 Ossec 2022-04-26 7.5 HIGH 9.8 CRITICAL
In OSSEC-HIDS 2.7 through 3.5.0, the server component responsible for log analysis (ossec-analysisd) is vulnerable to an off-by-one heap-based buffer overflow during the cleaning of crafted syslog msgs (received from authenticated remote agents and delivered to the analysisd processing queue by ossec-remoted).
CVE-2021-31875 1 Cesanta 1 Mongooseos Mjs 2022-04-25 7.5 HIGH 9.8 CRITICAL
In mjs_json.c in Cesanta MongooseOS mJS 1.26, a maliciously formed JSON string can trigger an off-by-one heap-based buffer overflow in mjs_json_parse, which can potentially lead to redirection of control flow.
CVE-2019-8272 2 Siemens, Uvnc 4 Sinumerik Access Mymachine\/p2p, Sinumerik Pcu Base Win10 Software\/ipc, Sinumerik Pcu Base Win7 Software\/ipc and 1 more 2020-10-22 7.5 HIGH 9.8 CRITICAL
UltraVNC revision 1211 has multiple off-by-one vulnerabilities in VNC server code, which can potentially result in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1212.
CVE-2019-8268 2 Siemens, Uvnc 4 Sinumerik Access Mymachine\/p2p, Sinumerik Pcu Base Win10 Software\/ipc, Sinumerik Pcu Base Win7 Software\/ipc and 1 more 2020-10-19 7.5 HIGH 9.8 CRITICAL
UltraVNC revision 1206 has multiple off-by-one vulnerabilities in VNC client code connected with improper usage of ClientConnection::ReadString function, which can potentially result code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1207.
CVE-2020-14508 1 Secomea 2 Gatemanager 8250, Gatemanager 8250 Firmware 2020-09-02 7.5 HIGH 9.8 CRITICAL
GateManager versions prior to 9.2c, The affected product is vulnerable to an off-by-one error, which may allow an attacker to remotely execute arbitrary code or cause a denial-of-service condition.
CVE-2018-14599 4 Canonical, Debian, Fedoraproject and 1 more 4 Ubuntu Linux, Debian Linux, Fedora and 1 more 2020-08-24 7.5 HIGH 9.8 CRITICAL
An issue was discovered in libX11 through 1.6.5. The function XListExtensions in ListExt.c is vulnerable to an off-by-one error caused by malicious server responses, leading to DoS or possibly unspecified other impact.
CVE-2018-8828 2 Debian, Kamailio 2 Debian Linux, Kamailio 2020-08-24 7.5 HIGH 9.8 CRITICAL
A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.
CVE-2020-10062 1 Zephyrproject 1 Zephyr 2020-06-12 7.5 HIGH 9.8 CRITICAL
An off-by-one error in the Zephyr project MQTT packet length decoder can result in memory corruption and possible remote code execution. NCC-ZEP-031 This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.
CVE-2020-6835 1 Bftpd Project 1 Bftpd 2020-01-21 7.5 HIGH 9.8 CRITICAL
An issue was discovered in Bftpd before 5.4. There is a heap-based off-by-one error during file-transfer error checking.