CVE-2023-31147
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-31147
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-31147.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-31147
- Aliases
-
- GHSA-8r8p-23f3-64c2
- Related
- Published
- 2023-05-25T22:15:09Z
- Modified
- 2024-09-11T06:13:28.730353Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares uses rand() to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand() so will generate predictable output. Input from the random number generator is fed into a non-compilant RC4 implementation and may not be as strong as the original RC4 implementation. No attempt is made to look for modern OS-provided CSPRNGs like arc4random() that is widely available. This issue has been fixed in version 1.19.1.
- References
-
- https://github.com/c-ares/c-ares/security/advisories/GHSA-8r8p-23f3-64c2
- https://security.gentoo.org/glsa/202310-09
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/B5Z5XFNXTNPTCBBVXFDNZQVLLIE6VRBY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBFWILTA33LOSV23P44FGTQQIDRJHIY7/
- https://github.com/c-ares/c-ares/releases/tag/cares-1_19_1
- https://security-tracker.debian.org/tracker/CVE-2023-31147
Affected packages
Debian:11 / c-ares
Package
- Name
- c-ares
- Purl
- pkg:deb/debian/c-ares?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
1.*
1.17.1-1
1.17.1-1+deb11u1
1.17.1-1+deb11u2
1.17.1-1+deb11u3
1.17.1-1.1
1.17.2-1
1.18.0-1
1.18.1-1~bpo10+1
1.18.1-1
1.18.1-2
1.18.1-3
1.19.0-1
1.19.1-1
1.19.1-2
1.19.1-3
1.20.0-1
1.20.0-2
1.20.0-3
1.20.1-1
1.21.0-1
1.22.0-1
1.22.1-1
1.23.0-1
1.24.0-1
1.25.0-1
1.26.0-1
1.26.0-1.1~exp1
1.27.0-1
1.27.0-1.1~exp1
1.27.0-1.1
1.27.0-1.2
1.28.1-1
1.29.0-1
1.30.0-1
1.31.0-1
1.32.2-1
1.32.2-2
1.32.3-1
Debian:12 / c-ares
Package
- Name
- c-ares
- Purl
- pkg:deb/debian/c-ares?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Debian:13 / c-ares
Package
- Name
- c-ares
- Purl
- pkg:deb/debian/c-ares?arch=source
Git / github.com/c-ares/c-ares
Affected ranges
- Type
- GIT
- Repo
- https://github.com/c-ares/c-ares
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
c-ares-1_17_0
c-ares-1_2_0
cares-1_10_0
cares-1_11_0
cares-1_11_0-rc1
cares-1_12_0
cares-1_13_0
cares-1_14_0
cares-1_15_0
cares-1_16_0
cares-1_16_1
cares-1_17_1
cares-1_17_2
cares-1_18_0
cares-1_18_1
cares-1_19_0
cares-1_1_0
cares-1_2_1
cares-1_3_1
cares-1_3_2
cares-1_4_0
cares-1_5_0
cares-1_5_1
cares-1_5_2
cares-1_5_3
cares-1_6_0
cares-1_7_0
cares-1_7_1
cares-1_7_2
cares-1_7_3
cares-1_7_4
cares-1_7_5
cares-1_8_0
cares-1_9_0
cares-1_9_1
curl-7_10_8
curl-7_11_0
curl-7_11_1
curl-7_12_0
curl-7_12_1
curl-7_12_2
curl-7_13_0
curl-7_13_1
curl-7_13_2
curl-7_14_0
curl-7_14_1
curl-7_15_0
curl-7_15_1
curl-7_15_3
curl-7_15_4
curl-7_15_5
curl-7_15_6-prepipeline
curl-7_16_0
curl-7_16_1
curl-7_16_2
curl-7_16_3
curl-7_16_4
curl-7_17_0
curl-7_17_1
curl-7_18_0
curl-7_18_1
curl-7_18_2
curl-7_19_0
curl-7_19_2
curl-7_19_3
curl-7_19_4
curl-7_19_5
curl-7_19_6
curl-7_19_7
curl-7_20_0