PT-2021-22628 · Sela · Sela

Published 2021-09-20 · Updated 2021-09-24 · CVE-2021-39545

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: sela through 20200412

Description: An issue exists in the function rice::RiceDecoder::process() located in rice decoder.c, allowing an attacker to cause Denial of Service due to a NULL pointer dereference.

Recommendations: For sela through 20200412, as a temporary workaround, consider disabling the rice::RiceDecoder::process() function until a patch is available. 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

CVE-2021-39545

Affected Products

Sela

References · 4

• 🔥 https://github.com/sahaRatul/sela/issues/31 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-39545 · Security Note
• https://osv.dev/vulnerability/CVE-2021-39545 · Vendor Advisory
• https://t.me/cibsecurity/29131 · Telegram Post