CVE-2017-7961
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-7961
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7961.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-7961
- Related
- Withdrawn
- 2019-06-18T18:06:09Z
- Published
- 2017-04-19T15:59:00Z
- Modified
- 2024-10-25T23:54:11.581731Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The crtknzrparse_rgb function in cr-tknzr.c in libcroco 0.6.11 and 0.6.12 has an "outside the range of representable values of type long" undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted CSS file. NOTE: third-party analysis reports "This is not a security issue in my view. The conversion surely is truncating the double into a long value, but there is no impact as the value is one of the RGB components.
- References
-
- https://security.gentoo.org/glsa/201707-13
- http://openwall.com/lists/oss-security/2017/04/24/2
- https://blogs.gentoo.org/ago/2017/04/17/libcroco-heap-overflow-and-undefined-behavior/
- https://bugzilla.suse.com/show_bug.cgi?id=1034482
- https://git.gnome.org/browse/libcroco/commit/?id=9ad72875e9f08e4c519ef63d44cdbd94aa9504f7
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00043.html
- https://security.alpinelinux.org/vuln/CVE-2017-7961
Affected packages
Alpine:v3.10 / libcroco
Package
- Name
- libcroco
- Purl
- pkg:apk/alpine/libcroco?arch=source
Alpine:v3.11 / libcroco
Package
- Name
- libcroco
- Purl
- pkg:apk/alpine/libcroco?arch=source
Alpine:v3.7 / libcroco
Package
- Name
- libcroco
- Purl
- pkg:apk/alpine/libcroco?arch=source
Alpine:v3.8 / libcroco
Package
- Name
- libcroco
- Purl
- pkg:apk/alpine/libcroco?arch=source
Alpine:v3.9 / libcroco
Package
- Name
- libcroco
- Purl
- pkg:apk/alpine/libcroco?arch=source