CVE catalog
CVE-2009-4835
libsndfile: CVE-2009-4835
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.44% · Oct 25, 2026
The (1) htk_read_header, (2) alaw_init, (3) ulaw_init, (4) pcm_init, (5) float32_init, and (6) sds_read_header functions in libsndfile 1.0.20 allow context-dependent attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted audio file.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | libsndfile | sid | 1.2.2-4 | fixed |
| Debian | libsndfile | forky | 1.2.2-4 | fixed |
| Debian | libsndfile | trixie | 1.2.2-2+deb13u1 | fixed |
| Debian | libsndfile | bookworm | 1.2.0-1+deb12u1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libsndfile | source | sid | 1.0.21-3 | unimportant | Not reported | [530831] |
| Debian | libsndfile | source | forky | 1.0.21-3 | unimportant | Not reported | [530831] |
| Debian | libsndfile | source | trixie | 1.0.21-3 | unimportant | Not reported | [530831] |
| Debian | libsndfile | source | bookworm | 1.0.21-3 | unimportant | Not reported | [530831] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libsndfile1]Fixed
Source package: [libsndfile]
Details (2)
1.2.0-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · bookworm; dsa · libsndfile · debian · 12
1.2.0-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · bookworm; dsa · libsndfile · debian · 12
- [libsndfile1-dev]Fixed
Source package: [libsndfile]
Details (2)
1.2.0-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · bookworm; dsa · libsndfile · debian · 12
1.2.0-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · bookworm; dsa · libsndfile · debian · 12
- [sndfile-programs]Fixed
Source package: [libsndfile]
Details (2)
1.2.0-1+deb12u1· amd64 · bookwormFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · bookworm; dsa · libsndfile · debian · 12
1.2.0-1+deb12u1· arm64 · bookwormFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · bookworm; dsa · libsndfile · debian · 12
[Debian 13 (Trixie)]
- [libsndfile1]Fixed
Source package: [libsndfile]
Details (2)
1.2.2-2+deb13u1· amd64 · trixieFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · 13
1.2.2-2+deb13u1· arm64 · trixieFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · 13
- [libsndfile1-dev]Fixed
Source package: [libsndfile]
Details (2)
1.2.2-2+deb13u1· amd64 · trixieFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · 13
1.2.2-2+deb13u1· arm64 · trixieFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · 13
- [sndfile-programs]Fixed
Source package: [libsndfile]
Details (2)
1.2.2-2+deb13u1· amd64 · trixieFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · 13
1.2.2-2+deb13u1· arm64 · trixieFixed · Fixed:
1.0.21-3dsa · libsndfile · debian · 13
Observed: