---
cve: "CVE-2024-2961"
severity: "HIGH"
cvss: 7.3
epss: "88.3%"
vendor: "The GNU C Library"
kev: false
exploited: false
published: "2024-04-17 18:15:15"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-19T11:26:54+02:00"
---

# CVE-2024-2961

> 7.3 HIGH

## Beschreibung

The iconv() function in the GNU C Library versions 2.39 and older may overflow the output buffer passed to it by up to 4 bytes when converting strings to the ISO-2022-CN-EXT character set, which may be used to crash an application or overwrite a neighbouring variable.

## CVSS-Vektor

```
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Hoch | bad |

## Patch verfügbar (OSV)

- 3d1aed874918c466a4477af1da35983ab036690e (Commit)
- 3d1aed874918c466a4477af1da35983ab036690e (Commit)

## Referenzen

- <https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0004>
- <https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P3I4KYS6EU6S7QZ47WFNTPVAHFIUQNEL/>
- <https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YAMJQI3Y6BHWV3CUTYBXOZONCUJNOB2Z/>
- <https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BTJFBGHDYG5PEIFD5WSSSKSFZ2AZWC5N/>
- <http://www.openwall.com/lists/oss-security/2024/04/24/2>
- <http://www.openwall.com/lists/oss-security/2024/04/17/9>
- <http://www.openwall.com/lists/oss-security/2024/04/18/4>
- <https://lists.debian.org/debian-lts-announce/2024/05/msg00001.html>
- <http://www.openwall.com/lists/oss-security/2024/05/27/2>
- <http://www.openwall.com/lists/oss-security/2024/05/27/6>
- <http://www.openwall.com/lists/oss-security/2024/05/27/1>
- <http://www.openwall.com/lists/oss-security/2024/05/27/4>
- <http://www.openwall.com/lists/oss-security/2024/05/27/5>
- <http://www.openwall.com/lists/oss-security/2024/05/27/3>
- <https://security.netapp.com/advisory/ntap-20240531-0002/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-2961) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_