Upstream information

CVE-2023-45680 at MITRE

Description

stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, the `f->comment_list` is set to `NULL`, but `f->comment_list_length` is not reset. Later in `vorbis_deinit` it tries to dereference the `NULL` pointer. This issue may lead to denial of service.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1216478 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP6
  • SDL2_sound-devel >= 2.0.4-bp156.2.3.1
  • libSDL2_sound2 >= 2.0.4-bp156.2.3.1
 Patchnames:
openSUSE-2025-37
openSUSE Leap 15.6
  • SDL2_sound-devel >= 2.0.4-bp156.2.3.1
  • libSDL2_sound2 >= 2.0.4-bp156.2.3.1
 Patchnames:
openSUSE-2025-37

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Package Hub 15 SP6 SDL2_sound Released

SUSE Timeline for this CVE

CVE page created: Sat Oct 21 04:00:05 2023
CVE page last modified: Tue Jul 29 18:14:47 2025