Vulnerability · Published Jan 31, 2023 · Assigned by apache

CVE-2022-24963Apache Portable Runtime (APR): out-of-bound writes in the apr_encode family of functions

Critical 9.8

In plain English

A critical-severity integer overflow in Apache Portable Runtime (APR) from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.5%top 26.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR) version 1.7.0.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:9apr1.7.0-12.el9_3ALSA-2023:7711
AlmaLinux:9apr-devel1.7.0-12.el9_3ALSA-2023:7711
Alpine:v3.20apr1.7.1-r0ALPINE-CVE-2022-24963
Alpine:v3.21apr1.7.1-r0ALPINE-CVE-2022-24963
Alpine:v3.22apr1.7.1-r0ALPINE-CVE-2022-24963
Alpine:v3.23apr1.7.1-r0ALPINE-CVE-2022-24963
Alpine:v3.24apr1.7.1-r0ALPINE-CVE-2022-24963
Debian:12apr1.7.2-1DEBIAN-CVE-2022-24963
Debian:13apr1.7.2-1DEBIAN-CVE-2022-24963
Debian:14apr1.7.2-1DEBIAN-CVE-2022-24963
Rocky Linux:9apr0:1.7.0-12.el9_3RLSA-2023:7711
Ubuntu:22.04:LTSapr1.7.0-8ubuntu0.22.04.1UBUNTU-CVE-2022-24963
Ubuntu:22.04:LTSapr1.7.0-8ubuntu0.22.04.1USN-5885-1

Affected products (as reported)

Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References