[Pkg-sass-devel] Bug#1051893: libsass: CVE-2022-43357

[Moritz Mühlenhoff]

Source: libsass
X-Debbugs-CC: team at security.debian.org
Severity: important
Tags: security

Hi,

The following vulnerability was published for libsass.

CVE-2022-43357[0]:
| Stack overflow vulnerability in ast_selectors.cpp in function
| Sass::CompoundSelector::has_real_parent_ref in
| libsass:3.6.5-8-g210218, which can be exploited by attackers to
| causea denial of service (DoS). Also affects the command line driver
| for libsass, sassc 3.6.2.

https://github.com/sass/libsass/issues/3177

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2022-43357
    https://www.cve.org/CVERecord?id=CVE-2022-43357

Please adjust the affected versions in the BTS as needed.