PT-2017-3259 · Xmlsoft+3 · Libxml2+3

Published 2017-04-17 · Updated 2019-11-03 · CVE-2017-7376

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions libxml2 (affected versions not specified)

Description The issue is related to a buffer overflow in the libxml2 library, which occurs due to an incorrect calculation of the buffer size for port values. This can be exploited by a remote attacker to execute arbitrary code or cause a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Buffer Overflow

Weakness Enumeration

CWE-682

CWE-119

Related Identifiers

ALT-PU-2019-1924

ALT-PU-2019-3079

BDU:2018-00015

CVE-2017-7376

DLA-1060-1

DSA-3952-1

MGASA-2018-0048

SUSE-SU-2017:1813-1

USN-3424-1

USN-3424-2

Affected Products

Alt Linux

Suse

Ubuntu

Libxml2

References · 86

• https://bdu.fstec.ru/vul/2021-05256 · Security Note
• https://ubuntu.com/security/notices/USN-3424-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-00235 · Security Note
• https://bdu.fstec.ru/vul/2019-00734 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19956 · Security Note
• https://ubuntu.com/security/CVE-2017-9047 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-04730 · Security Note
• https://ubuntu.com/security/CVE-2017-9050 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0663 · Security Note
• https://ubuntu.com/security/CVE-2017-0663 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9048 · Security Note
• https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 · Patch
• https://bdu.fstec.ru/vul/2019-00518 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9251 · Security Note
• https://bdu.fstec.ru/vul/2018-00015 · Security Note