PT-2022-10255 · Yasm+1 · Yasm+1

Clingto · Published 2022-07-26 · Updated 2022-07-28 · CVE-2021-33459

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions yasm version 1.3.0

Description An issue was discovered in the nasm parser directive() function in modules/parsers/nasm/nasm-parse.c, which results in a NULL pointer dereference.

Recommendations For yasm version 1.3.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

AZL-10329

AZL-35369

CVE-2021-33459

Affected Products

Debian

Yasm

References · 12

• 🔥 https://github.com/yasm/yasm/issues/167 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-33459 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-33459 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-33459 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33459 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-33459 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-35369 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-33459 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2021-33459 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-10329 · Vendor Advisory
• https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d · Note
• https://t.me/cibsecurity/46993 · Telegram Post