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CVE-2021-45944

Status Candidate

Overview

Ghostscript GhostPDL 9.50 through 9.53.3 has a use-after-free in sampled_data_sample (called from sampled_data_continue and interp).

Related Files

Debian Security Advisory 5038-1
Posted Jan 28, 2022
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5038-1 - Multiple security issues were discovered in Ghostscript, the GPL PostScript/PDF interpreter, which could result in denial of service and potentially the execution of arbitrary code if malformed document files are processed.

tags | advisory, denial of service, arbitrary
systems | linux, debian
advisories | CVE-2021-45944, CVE-2021-45949
SHA-256 | 8118539f74ac5b1e783e259df9494968eea591d2544d8258e7061f42b0b5d591
Ubuntu Security Notice USN-5224-2
Posted Jan 13, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5224-2 - USN-5224-1 fixed several vulnerabilities in Ghostscript. This update provides the corresponding update for Ubuntu 16.04 ESM. It was discovered that Ghostscript incorrectly handled certain PostScript files. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use this issue to cause Ghostscript to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary, vulnerability
systems | linux, ubuntu
advisories | CVE-2021-45944
SHA-256 | fbe64140fc736f1c150a2805ede5f67e63c7be8d7633a318ce81207aaddd2183
Ubuntu Security Notice USN-5224-1
Posted Jan 12, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5224-1 - It was discovered that Ghostscript incorrectly handled certain PostScript files. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use this issue to cause Ghostscript to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-45944
SHA-256 | 24ad327510e8f49e04073b77dbbe1ec1e7ddf2d663af9f190eb187869b4a92dc
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