PT-2020-19179 · Gnu+1 · Gnu Libredwg+1

Linhlhq · Published 2020-01-08 · Updated 2022-09-12 · CVE-2020-6612

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU LibreDWG version 0.9.3.2564

Description The issue is related to a heap-based buffer over-read in the copy compressed bytes function located in decode r2007.c.

Recommendations For GNU LibreDWG version 0.9.3.2564, consider updating to a newer version that addresses this issue, if available. As a temporary workaround, restrict access to the decode r2007.c module to minimize the risk of exploitation.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-6612

OPENSUSE-SU-2020:0096-1

OPENSUSE-SU-2020:0115-1

OPENSUSE-SU-2020_0096-1

Affected Products

Gnu Libredwg

Suse

References · 23

• 🔥 https://github.com/LibreDWG/libredwg/issues/179#issuecomment-570447169 · Exploit
• https://osv.dev/vulnerability/CVE-2020-6612 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-6612 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00052.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0096-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:0115-1 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00046.html · Vendor Advisory
• https://bugzilla.suse.com/1160523 · Note
• https://bugzilla.suse.com/1160522 · Note
• https://suse.com/security/cve/CVE-2020-6609 · Note
• https://bugzilla.suse.com/1160520 · Note
• https://bugzilla.suse.com/1160527 · Note
• https://suse.com/security/cve/CVE-2020-6610 · Note
• https://suse.com/security/cve/CVE-2020-6615 · Note
• https://suse.com/security/cve/CVE-2020-6613 · Note