MGASA-2022-0260 - Updated gerbv packages fix security vulnerability

Publication date: 13 Jul 2022
URL: https://advisories.mageia.org/MGASA-2022-0260.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2021-40391,
     CVE-2021-40393,
     CVE-2021-40394,
     CVE-2021-40400,
     CVE-2021-40401

An out-of-bounds write vulnerability exists in the drill format T-code
tool number functionality of Gerbv 2.7.0, dev (commit b5f1eacd), and the
forked version of Gerbv (commit 71493260). (CVE-2021-40391)

An out-of-bounds write vulnerability exists in the RS-274X aperture macro
variables handling functionality of Gerbv 2.7.0 and dev (commit b5f1eacd)
and the forked version of Gerbv (commit 71493260). (CVE-2021-40393,
CVE-2021-40394)

An out-of-bounds read vulnerability exists in the RS-274X aperture macro
outline primitive functionality of Gerbv 2.7.0 and dev (commit b5f1eacd)
and the forked version of Gerbv (commit d7f42a9a). (CVE-2021-40400)

A use-after-free vulnerability exists in the RS-274X aperture definition
tokenization functionality of Gerbv 2.7.0 and dev (commit b5f1eacd) and
Gerbv forked 2.7.1. (CVE-2021-40401)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30622
- https://lists.fedoraproject.org/archives/list/[email protected]/thread/TUM5GIUZJ7AVHVCXDZW6ZVCAPV2ISN47/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40391
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40393
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40394
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40400
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40401

SRPMS:
- 8/core/gerbv-2.7.3-1.mga8