CVE-2015-8805
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2015-8805
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2015-8805.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2015-8805
- Related
- Published
- 2016-02-23T19:59:03Z
- Modified
- 2024-11-21T02:39:14Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The ecc256modq function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than CVE-2015-8803.
- References
-
- http://rhn.redhat.com/errata/RHSA-2016-2582.html
- http://www.ubuntu.com/usn/USN-2897-1
- https://blog.fuzzing-project.org/38-Miscomputations-of-elliptic-curve-scalar-multiplications-in-Nettle.html
- https://git.lysator.liu.se/nettle/nettle/commit/c71d2c9d20eeebb985e3872e4550137209e3ce4d
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00091.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00093.html
- http://lists.opensuse.org/opensuse-updates/2016-02/msg00100.html
- http://www.openwall.com/lists/oss-security/2016/02/02/2
- http://www.openwall.com/lists/oss-security/2016/02/03/1
- http://www.securityfocus.com/bid/84272
- https://security-tracker.debian.org/tracker/CVE-2015-8805
Affected packages
Debian:11 / nettle
Package
- Name
- nettle
- Purl
- pkg:deb/debian/nettle?arch=source
Debian:12 / nettle
Package
- Name
- nettle
- Purl
- pkg:deb/debian/nettle?arch=source
Debian:13 / nettle
Package
- Name
- nettle
- Purl
- pkg:deb/debian/nettle?arch=source