CVE-2022-3116 — NULL Pointer Dereference in Project Heimdal

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 58.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Heimdal Project Heimdal
Timeline
PublishedMar 27
Latest updateMar 28

Description

The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the application to crash.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Ubuntuheimdal_project/heimdal< 7.5.0+dfsg-1ubuntu0.1+3

🔴Vulnerability Details

3
GHSA
GHSA-c662-3p6q-p5c7: The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance↗2023-03-28
▶
CVEList
CVE-2022-3116: The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance↗2023-03-27
▶
OSV
CVE-2022-3116: The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance↗2022-10-07
▶

📋Vendor Advisories

3
Microsoft
The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the app↗2023-03-14
▶
Ubuntu
Heimdal vulnerabilities↗2022-10-13
▶
Debian
CVE-2022-3116: heimdal - The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer d...↗2022
▶
CVE-2022-3116 — NULL Pointer Dereference | cvebase