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Fencer Vulns
medium 6.8

CVE-2007-3106 json

lib/info.c in libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service an…

published 2007-07-26 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-3098

cvss
6.8
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.1%
EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits
0
none known

Summary

lib/info.c in libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via invalid (1) blocksize_0 and (2) blocksize_1 values, which trigger a "heap overwrite" in the _01inverse function in res0.c. NOTE: this issue has been RECAST so that CVE-2007-4029 handles additional vectors.

Patch / fix

  • libvorbis Debian 14, Debian 13, Debian 12 1.2.0.dfsg-1
  • libvorbisidec Debian 14, Debian 13, Debian 12 1.0.2+svn16259-2

debian advisories DEBIAN-CVE-2007-3106

  • libvorbis RHEL 2.1 1.0rc2-7.el2
  • libvorbis RHEL 3 1:1.0-8.el3
  • libvorbis RHEL 4 1:1.1.0-2.el4.5
  • libvorbis RHEL 5 1:1.1.2-3.el5.0

red hat advisories RHSA-2007:0912RHSA-2007:0845

  • libvorbis openSUSE Tumbleweed 1.3.7-1.6

opensuse advisories openSUSE-SU-2024:11009-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2007-3106 updated

libvorbis array boundary condition

  • Red Hat Desktop version 3 libvorbis 1.0-8.el3 Red Hat Enterprise Linux (v. 5 server) libvorbis 1.1.2-3.el5.0
    fixed: vendor fix RHSA-2007:0845
  • Red Hat Enterprise Linux AS (Advanced Server) version 2.1 libvorbis 1.0rc2-7.el2
    fixed: vendor fix RHSA-2007:0912
  • Red Hat Enterprise Linux AS version 3 libvorbis 1.0-8.el3 Red Hat Enterprise Linux AS version 4 libvorbis 1.1.0-2.el4.5 Red Hat Enterprise Linux Desktop (v. 5 client) libvorbis 1.1.2-3.el5.0 Red Hat Enterprise Linux Desktop version 4 libvorbis 1.1.0-2.el4.5 Red Hat Enterprise Linux Desktop Workstation (v. 5 client) libvorbis 1.1.2-3.el5.0
    fixed: vendor fix RHSA-2007:0845
  • Red Hat Enterprise Linux ES version 2.1 libvorbis 1.0rc2-7.el2
    fixed: vendor fix RHSA-2007:0912
  • Red Hat Enterprise Linux ES version 3 libvorbis 1.0-8.el3 Red Hat Enterprise Linux ES version 4 libvorbis 1.1.0-2.el4.5
    fixed: vendor fix RHSA-2007:0845
  • Red Hat Enterprise Linux WS version 2.1 libvorbis 1.0rc2-7.el2
    fixed: vendor fix RHSA-2007:0912
  • Red Hat Enterprise Linux WS version 3 libvorbis 1.0-8.el3 Red Hat Enterprise Linux WS version 4 libvorbis 1.1.0-2.el4.5
    fixed: vendor fix RHSA-2007:0845
  • Red Hat Linux Advanced Workstation 2.1 libvorbis 1.0rc2-7.el2
    fixed: vendor fix RHSA-2007:0912

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

3.14% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-399 Resource Management Errors

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.