CVE-2007-3507

CVE-2007-3507 is a critical-severity vulnerability in Flac123 with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Stack-based buffer overflow in the local__vcentry_parse_value function in vorbiscomment.c in flac123 (aka flac-tools or flac) before 0.0.10 allows user-assisted remote attackers to execute arbitrary code via a large comment value_length.

Frequently asked questions

What is CVE-2007-3507?
Stack-based buffer overflow in the local__vcentry_parse_value function in vorbiscomment.c in flac123 (aka flac-tools or flac) before 0.0.10 allows user-assisted remote attackers to execute arbitrary code via a large comment value_length.
How severe is CVE-2007-3507?
CVE-2007-3507 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-3507 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3507?
CVE-2007-3507 affects Flac123. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3507?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-3507 published?
CVE-2007-3507 was published on 2007-07-02 and last updated on 2026-06-16.

References

Affected products (1)