Out-of-bounds Read in Libjpeg-Turbo
CVE-2020-13790
libjpeg-turbo 2.0.4, and mozjpeg 4.0.0, has a heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.032 (87.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000
Affected products
- Libjpeg-Turbo — versions 2.0.4
- Mozilla Mozjpeg — versions 4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/libjpeg-turbo/libjpeg-turbo/issues/433 (Exploit, Third Party Advisory)
- github.com/libjpeg-turbo/libjpeg-turbo/commit/3de15e0c344d11d4b90f4a47136467053… (Patch, Third Party Advisory)
- usn.ubuntu.com/4386-1/ (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2020/07/msg00033.html (mailing-list)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00031.html (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-09/msg00062.html (vendor-advisory)
- security.gentoo.org/glsa/202010-03 (vendor-advisory)
Frequently asked questions
- What is CVE-2020-13790?
- CVE-2020-13790 is a high-severity vulnerability in Libjpeg-Turbo, classified under Out-of-bounds Read. CVSS score: 8.1/10. Published 2020-06-03.
- How severe is CVE-2020-13790?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2020-13790 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.