CVE-2020-12740
- Source
- https://cve.org/CVERecord?id=CVE-2020-12740
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-12740.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-12740
- Downstream
- Related
- Published
- 2020-05-08T18:15:10.457Z
- Modified
- 2026-04-11T12:24:25.828007Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a getc operation. The issue is being triggered in the function getipv6_next() at common/get.c.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "last_affected": "31" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "32" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*" } ] }- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4YAT4AGTHQKB74ETOQPJMV67TSDIAPOC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UOSEIQ3D2OONCJEVMGC2TYBC2QX4E5EJ/
- https://github.com/appneta/tcpreplay/issues/576
Affected packages
Git / github.com/appneta/tcpreplay
Affected ranges
- Type
- GIT
- Repo
- https://github.com/appneta/tcpreplay
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "extracted_events": [ { "introduced": "0" }, { "last_affected": "4.3.2" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:broadcom:tcpreplay:*:*:*:*:*:*:*:*" }