PT-2021-22634 · Sela · Sela

Seviezhou · Published 2021-09-20 · Updated 2021-09-24 · CVE-2021-39551

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: sela through 20200412

Description: An issue was discovered in the file::SelaFile::readFromFile() function in sela file.c, which has a heap-based buffer overflow.

Recommendations: For sela through 20200412, as a temporary workaround, consider disabling the readFromFile() function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-39551

Affected Products

Sela

References · 4

• 🔥 https://github.com/sahaRatul/sela/issues/26 · Exploit
• https://osv.dev/vulnerability/CVE-2021-39551 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39551 · Security Note
• https://t.me/cvenotify/21431 · Telegram Post