CVE-2020-16294

A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://bugs.ghostscript.com/show_bug.cgi?id=701794	Exploit Issue Tracking Vendor Advisory
https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=89f58f1aa95b3482cadf6977da49457194ee5358	Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html
https://www.debian.org/security/2020/dsa-4748
https://security.gentoo.org/glsa/202008-20
https://usn.ubuntu.com/4469-1/

Configurations

Configuration 1 (hide)

cpe:2.3:a:artifex:ghostscript:9.50:*:*:*:*:*:*:*

Information

Published : 2020-08-13 03:15

Updated : 2020-08-31 21:15

NVD link : CVE-2020-16294

Mitre link : CVE-2020-16294

JSON object : View

Products Affected

artifex

ghostscript

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://bugs.ghostscript.com/show_bug.cgi?id=701794", "name": "https://bugs.ghostscript.com/show_bug.cgi?id=701794", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=89f58f1aa95b3482cadf6977da49457194ee5358", "name": "https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=89f58f1aa95b3482cadf6977da49457194ee5358", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/08/msg00032.html", "name": "[debian-lts-announce] 20200820 [SECURITY] [DLA 2335-1] ghostscript security update", "tags": [], "refsource": "MLIST"}, {"url": "https://www.debian.org/security/2020/dsa-4748", "name": "DSA-4748", "tags": [], "refsource": "DEBIAN"}, {"url": "https://security.gentoo.org/glsa/202008-20", "name": "GLSA-202008-20", "tags": [], "refsource": "GENTOO"}, {"url": "https://usn.ubuntu.com/4469-1/", "name": "USN-4469-1", "tags": [], "refsource": "UBUNTU"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-120"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-16294", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}}, "publishedDate": "2020-08-13T03:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:artifex:ghostscript:9.50:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2020-08-31T21:15Z"}