GHSA-m6wg-2mwg-4rfq

Source

https://github.com/advisories/GHSA-m6wg-2mwg-4rfq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/05/GHSA-m6wg-2mwg-4rfq/GHSA-m6wg-2mwg-4rfq.json

Aliases

• CVE-2020-8945
• GO-2020-0002
• GO-2020-0031
• GO-2021-0096

Published

2021-05-18T15:29:42Z

Modified

2023-11-08T04:04:19.530670Z

Details

The proglottis Go wrapper before 0.1.1 for the GPGME library has a use-after-free, as demonstrated by use for container image pulls by Docker or CRI-O. This leads to a crash or potential code execution during GPG signature verification.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-8945
• https://github.com/proglottis/gpgme/pull/23
• https://github.com/containers/image/commit/4c7a23f82ef09127b0ff28366d1cf31316dd6cc1
• https://github.com/proglottis/gpgme/commit/92153bcb59bd2f511e502262c46c7bd660e21733
• https://access.redhat.com/errata/RHSA-2020:0679
• https://access.redhat.com/errata/RHSA-2020:0689
• https://access.redhat.com/errata/RHSA-2020:0697
• https://bugzilla.redhat.com/show_bug.cgi?id=1795838
• https://github.com/proglottis/gpgme
• https://github.com/proglottis/gpgme/compare/v0.1.0...v0.1.1
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM
• https://pkg.go.dev/vuln/GO-2021-0096