CVE-2017-8373
CVE-2017-8373 is a high-severity vulnerability in Underbit Mad Libmad with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 3% (83rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Underbit Mad Libmad
- Published:
- Last modified:
Description
The mad_layer_III function in layer3.c in Underbit MAD libmad 0.15.1b allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file.
Frequently asked questions
- What is CVE-2017-8373?
- The mad_layer_III function in layer3.c in Underbit MAD libmad 0.15.1b allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file.
- How severe is CVE-2017-8373?
- CVE-2017-8373 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-8373 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-8373?
- CVE-2017-8373 affects Underbit Mad Libmad. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-8373?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2017-8373 published?
- CVE-2017-8373 was published on 2017-05-01 and last updated on 2026-06-17.
References
- https://blogs.gentoo.org/ago/2017/04/30/libmad-heap-based-buffer-overflow-in-mad_layer_iii-layer3-c/
- https://lists.debian.org/debian-lts-announce/2018/05/msg00011.html
- https://www.debian.org/security/2018/dsa-4192
Affected products (1)
- cpe:2.3:a:underbit:mad_libmad:0.15.1b:*:*:*:*:*:*:*
More vulnerabilities in Underbit Mad Libmad
- CVE-2017-11552 — Medium (CVSS 6.5): mpg321.c in mpg321 0.3.2-1 does not properly manage memory for use with libmad 0.15.1b, which allows remote attackers…
- CVE-2017-8374 — Medium (CVSS 5.5): The mad_bit_skip function in bit.c in Underbit MAD libmad 0.15.1b allows remote attackers to cause a denial of service…
- CVE-2017-8372 — Medium (CVSS 4.7): The mad_layer_III function in layer3.c in Underbit MAD libmad 0.15.1b, if NDEBUG is omitted, allows remote attackers to…
All CVEs affecting Underbit Mad Libmad →
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