---
cve: "CVE-2012-4432"
severity: "LOW"
cvss: 3.1
epss: "5.2%"
vendor: "n/a"
kev: false
exploited: false
published: "2012-10-01 03:26:16"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-12T07:32:27+02:00"
---

# CVE-2012-4432

> 3.1 LOW

## Beschreibung

Use-after-free vulnerability in opngreduc.c in OptiPNG Hg and 0.7.x before 0.7.3 might allow remote attackers to execute arbitrary code via unspecified vectors related to "palette reduction."

## Referenzen

- <http://www.securityfocus.com/bid/55566>
- <http://optipng.sourceforge.net/>
- <https://exchange.xforce.ibmcloud.com/vulnerabilities/78743>
- <http://www.openwall.com/lists/oss-security/2012/09/17/5>
- <http://optipng.hg.sourceforge.net/hgweb/optipng/optipng/rev/f1d5d44670a2>
- <http://secunia.com/advisories/50654>
- <http://sourceforge.net/news/?group_id=151404>
- <http://www.openwall.com/lists/oss-security/2012/09/18/2>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2012-4432) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_