Buffer overflow in Libraw
CVE-2021-32142
Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.
Vulnerability class: Buffer Overflow
EPSS: 0.004 (34.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Libraw — versions 0.20.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Issue Tracking)
- cve@mitre.org (Patch)
- cve@mitre.org (Not Applicable)
- cve@mitre.org (Product)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (mailing-list)
- cve@mitre.org (vendor-advisory)
Frequently asked questions
- What is CVE-2021-32142?
- CVE-2021-32142 is a high-severity vulnerability in Libraw, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-02-17.
- How severe is CVE-2021-32142?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2021-32142 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.