Out-of-bounds Read in Libsdl Simple Directmedia Layer
CVE-2019-7638
SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in Map1toN in video/SDL_pixels.c.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.029 (87.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Libsdl Simple Directmedia Layer
- Canonical Ubuntu Linux — versions 16.04, 18.04, 19.04
- Debian Linux — versions 8.0, 9.0
- Fedoraproject Fedora — versions 31
- openSUSE Leap — versions 15.0, 42.3
Weakness classification (CWE)
References
- lists.debian.org/debian-lts-announce/2019/03/msg00016.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2019/03/msg00015.html (mailing-list, Mailing List, Third Party Advisory)
- discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720 (Vendor Advisory)
- bugzilla.libsdl.org/show_bug.cgi (Exploit, Issue Tracking, Vendor Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00063.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00073.html (vendor-advisory, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00088.html (vendor-advisory, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/201909-07 (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/4143-1/ (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/4156-1/ (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-7638?
- CVE-2019-7638 is a high-severity vulnerability in Libsdl Simple Directmedia Layer, classified under Out-of-bounds Read. CVSS score: 8.8/10. Published 2019-02-08.
- How severe is CVE-2019-7638?
- High severity. CVSS v3 base score is 8.8 out of 10.