Buffer overflow in Libtiff
CVE-2023-30775
A vulnerability was found in the libtiff library. This security flaw causes a heap buffer overflow in extractContigSamples32bits, tiffcrop.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (20.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Libtiff — versions 4.4.0
- Libtiff — versions 4.0
Weakness classification (CWE)
References
- gitlab.com/libtiff/libtiff/-/issues/464 (Vendor Advisory)
- access.redhat.com/security/cve/CVE-2023-30775 (Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- security.netapp.com/advisory/ntap-20230703-0002/
Frequently asked questions
- What is CVE-2023-30775?
- CVE-2023-30775 is a medium-severity vulnerability in Libtiff, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 5.5/10. Published 2023-05-19.
- How severe is CVE-2023-30775?
- Medium severity. CVSS v3 base score is 5.5 out of 10.