ALAS2023-2023-159


Amazon Linux 2023 Security Advisory: ALAS-2023-159
Advisory Release Date: 2023-04-13 17:56 Pacific
Advisory Updated Date: 2023-04-19 21:51 Pacific
Severity: Medium

Issue Overview:

In pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes. (CVE-2023-24056)


Affected Packages:

pkgconf


Issue Correction:
Run dnf update pkgconf --releasever=2023.0.20230419 to update your system.

New Packages:
aarch64:
    pkgconf-debugsource-1.8.0-4.amzn2023.0.2.aarch64
    libpkgconf-1.8.0-4.amzn2023.0.2.aarch64
    libpkgconf-debuginfo-1.8.0-4.amzn2023.0.2.aarch64
    libpkgconf-devel-1.8.0-4.amzn2023.0.2.aarch64
    pkgconf-1.8.0-4.amzn2023.0.2.aarch64
    pkgconf-debuginfo-1.8.0-4.amzn2023.0.2.aarch64
    pkgconf-pkg-config-1.8.0-4.amzn2023.0.2.aarch64

noarch:
    pkgconf-m4-1.8.0-4.amzn2023.0.2.noarch

src:
    pkgconf-1.8.0-4.amzn2023.0.2.src

x86_64:
    pkgconf-debugsource-1.8.0-4.amzn2023.0.2.x86_64
    libpkgconf-1.8.0-4.amzn2023.0.2.x86_64
    pkgconf-debuginfo-1.8.0-4.amzn2023.0.2.x86_64
    libpkgconf-devel-1.8.0-4.amzn2023.0.2.x86_64
    pkgconf-1.8.0-4.amzn2023.0.2.x86_64
    pkgconf-pkg-config-1.8.0-4.amzn2023.0.2.x86_64
    libpkgconf-debuginfo-1.8.0-4.amzn2023.0.2.x86_64