Upstream information

CVE-2026-104591 at MITRE

Description

libosmocore through 1.14.1 contains a buffer overflow in osmo_iuup_compute_payload_crc() in src/gsm/iuup.c. This allows a remote attacker to cause a denial of service.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (CISA-ADP)
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1289027 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 16.0
  • libosmocodec-devel >= 1.14.2-bp160.1.1
  • libosmocodec4 >= 1.14.2-bp160.1.1
  • libosmocoding-devel >= 1.14.2-bp160.1.1
  • libosmocoding0 >= 1.14.2-bp160.1.1
  • libosmocore-devel >= 1.14.2-bp160.1.1
  • libosmocore-tools >= 1.14.2-bp160.1.1
  • libosmocore22 >= 1.14.2-bp160.1.1
  • libosmoctrl-devel >= 1.14.2-bp160.1.1
  • libosmoctrl0 >= 1.14.2-bp160.1.1
  • libosmogb-devel >= 1.14.2-bp160.1.1
  • libosmogb14 >= 1.14.2-bp160.1.1
  • libosmogsm-devel >= 1.14.2-bp160.1.1
  • libosmogsm20 >= 1.14.2-bp160.1.1
  • libosmoisdn-devel >= 1.14.2-bp160.1.1
  • libosmoisdn0 >= 1.14.2-bp160.1.1
  • libosmosim-devel >= 1.14.2-bp160.1.1
  • libosmosim2 >= 1.14.2-bp160.1.1
  • libosmousb-devel >= 1.14.2-bp160.1.1
  • libosmousb0 >= 1.14.2-bp160.1.1
  • libosmovty-devel >= 1.14.2-bp160.1.1
  • libosmovty13 >= 1.14.2-bp160.1.1
 Patchnames:
openSUSE-Leap-16.0-packagehub-721
openSUSE Tumbleweed
  • libosmocodec-devel >= 1.14.2-2.1
  • libosmocodec4 >= 1.14.2-2.1
  • libosmocoding-devel >= 1.14.2-2.1
  • libosmocoding0 >= 1.14.2-2.1
  • libosmocore-devel >= 1.14.2-2.1
  • libosmocore-tools >= 1.14.2-2.1
  • libosmocore22 >= 1.14.2-2.1
  • libosmoctrl-devel >= 1.14.2-2.1
  • libosmoctrl0 >= 1.14.2-2.1
  • libosmogb-devel >= 1.14.2-2.1
  • libosmogb14 >= 1.14.2-2.1
  • libosmogsm-devel >= 1.14.2-2.1
  • libosmogsm20 >= 1.14.2-2.1
  • libosmoisdn-devel >= 1.14.2-2.1
  • libosmoisdn0 >= 1.14.2-2.1
  • libosmosim-devel >= 1.14.2-2.1
  • libosmosim2 >= 1.14.2-2.1
  • libosmousb-devel >= 1.14.2-2.1
  • libosmousb0 >= 1.14.2-2.1
  • libosmovty-devel >= 1.14.2-2.1
  • libosmovty13 >= 1.14.2-2.1
 Patchnames:
openSUSE-Tumbleweed-2026-12388

SUSE Timeline for this CVE

CVE page created: Mon Nov 2 12:57:56 2026
CVE page last modified: Wed Nov 4 14:53:52 2026