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CVE-2023-47038

Status Candidate

Overview

A vulnerability was found in perl. This issue occurs when a crafted regular expression is compiled by perl, which can allow an attacker controlled byte buffer overflow in a heap allocated buffer.

Related Files

Red Hat Security Advisory 2024-2228-03
Posted Apr 30, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-2228-03 - An update for perl is now available for Red Hat Enterprise Linux 9.

tags | advisory, perl
systems | linux, redhat
advisories | CVE-2023-47038
SHA-256 | f7209848142eb73cfbed9a6b93fc2ccb4acef52c4166e78f6eb6041ab14aff8f
Ubuntu Security Notice USN-6517-1
Posted Nov 27, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6517-1 - It was discovered that Perl incorrectly handled printing certain warning messages. An attacker could possibly use this issue to cause Perl to consume resources, leading to a denial of service. This issue only affected Ubuntu 22.04 LTS. Nathan Mills discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, denial of service, arbitrary, perl
systems | linux, ubuntu
advisories | CVE-2022-48522, CVE-2023-47038
SHA-256 | b953160fa68551de0614ddff05b5f92f80ad78745472a71f3f2dfb71e97c2f1a
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