PT-2023-25508 · Libredwg · Libredwg

Kdsjzho · Published 2023-06-23 · Updated 2023-08-02 · CVE-2023-36274

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions LibreDWG version 0.12.5

Description A heap buffer overflow issue was discovered in LibreDWG via the bit write TF function at bits.c.

Recommendations For LibreDWG version 0.12.5, consider disabling the bit write TF function as a temporary workaround until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2023-2073

CVE-2023-36274

OPENSUSE-SU-2023:0201-1

Affected Products

Libredwg

References · 29

• 🔥 https://github.com/LibreDWG/libredwg/issues/677#BUG2 · Exploit
• https://github.com/LibreDWG/libredwg/commit/8651fa27dd2de731e706e2ba09f0d28e4e0dce33 · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36274 · Security Note
• https://errata.altlinux.org/ALT-PU-2023-2073 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36271 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2023:0201-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36274 · Security Note
• https://osv.dev/vulnerability/CVE-2023-36274 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36272 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-25222 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-36273 · Security Note
• https://github.com/LibreDWG/libredwg/issues/677#BUG1 · Note
• https://github.com/LibreDWG/libredwg/issues/615 · Note
• https://github.com/LibreDWG/libredwg/blob/0.11/src/out_dxf.c#L1792 · Note
• https://github.com/LibreDWG/libredwg/issues/681#BUG2 · Note