CVE-2007-4029

CVE-2007-4029 is a medium-severity vulnerability in Libvorbis with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service via (1) an invalid mapping type, which triggers an out-of-bounds read in the vorbis_info_clear function in info.c, and (2) invalid blocksize values that trigger a segmentation fault in the read function in block.c.

Frequently asked questions

What is CVE-2007-4029?
libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service via (1) an invalid mapping type, which triggers an out-of-bounds read in the vorbis_info_clear function in info.c, and (2) invalid blocksize values that trigger a segmentation fault in the read function in block.c.
How severe is CVE-2007-4029?
CVE-2007-4029 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2007-4029 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4029?
CVE-2007-4029 affects Libvorbis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4029?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4029 published?
CVE-2007-4029 was published on 2007-07-26 and last updated on 2026-06-16.

References

Affected products (1)

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