PT-2017-17955 · Gnu+2 · Gnu Osip+2

Bhargava Shastry + 1 · Published 2017-04-13 · Updated 2025-01-23 · CVE-2017-7853

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU oSIP versions 4.1.0 through 5.0.0

Description A malformed SIP message can cause a heap buffer overflow in the msg osip body parse() function, leading to a remote denial of service. This issue is related to the osip message parse.c file in the osipparser2 directory.

Recommendations For GNU oSIP versions 4.1.0 through 5.0.0, consider disabling the msg osip body parse() function as a temporary workaround until a patch is available. Restrict access to the osipparser2 module to minimize the risk of exploitation.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALT-PU-2022-3413

ALT-PU-2024-12045

ALT-PU-2025-1730

CVE-2017-7853

DLA-898-1

DSA-3879-1

MGASA-2017-0170

OPENSUSE-SU-2017_1127-1

OPENSUSE-SU-2024:10967-1

SUSE-SU-2017:1187-1

SUSE-SU-2017:1188-1

Affected Products

Alt Linux

Gnu Osip

Suse

References · 27

• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7853 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-7853 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:1187-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2017-0170 · Vendor Advisory
• http://debian.org/security/2017/dsa-3879 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:1188-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3879-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2017-0170.html · Security Note
• https://savannah.gnu.org/support/index.php?109265 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-7853 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-7853 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-7853 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-7853 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-7853 · Vendor Advisory
• https://suse.com/security/cve/CVE-2016-10324 · Note