Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW02d2ctMm13Zy00cmZx

GPGME Go wrapper contains Use After Free

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.

Permalink: https://github.com/advisories/GHSA-m6wg-2mwg-4rfq
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW02d2ctMm13Zy00cmZx
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 3 years ago
Updated: about 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-m6wg-2mwg-4rfq, CVE-2020-8945
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/compare/v0.1.0...v0.1.1
• https://lists.fedoraproject.org/archives/list/[email protected]/message/3SOCLOPTSYABTE4CLTSPDIFE6ZZZR4LX/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/H6P6SSNKN4H6GSEVROHBDXA64PX7EOED/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/KDBT77KV3U7BESJX3P4S4MPVDGRTAQA2/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/WXV7NZELYWRRCXATXU3FYD3G3WJT3WYM/
• https://pkg.go.dev/vuln/GO-2021-0096
• https://github.com/advisories/GHSA-m6wg-2mwg-4rfq

Repository: https://github.com/proglottis/gpgme
Blast Radius: 20.4

Affected Packages