CVE-2004-0644 — Infinite Loop in Kerberos 5

8 documents8 sources
Severity
5.0MEDIUMNVD
EPSS
8.6%
top 7.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
MIT Krb5MIT Kerberos 5
Timeline
PublishedSep 28
Latest updateApr 29

Description

The asn1buf_skiptail function in the ASN.1 decoder library for MIT Kerberos 5 (krb5) 1.2.2 through 1.3.4 allows remote attackers to cause a denial of service (infinite loop) via a certain BER encoding.

CVSS vector

AV:N/AC:L/C:N/I:N/A:PExploitability: 10.0 | Impact: 2.9

Affected Packages2 packages

▶Debianmit/krb5< 1.3.4-3+3
▶NVDmit/kerberos_512 versions+11

Patches

Patch: www.gentoo.org ↗Patch: www.trustix.net ↗Patch: www.gentoo.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-gh6c-7j72-v6m8: The asn1buf_skiptail function in the ASN↗2022-04-29
▶
OSV
CVE-2004-0644: The asn1buf_skiptail function in the ASN↗2004-09-28
▶
CVEList
CVE-2004-0644: The asn1buf_skiptail function in the ASN↗2004-09-10
▶

📋Vendor Advisories

3
Cisco
Vulnerabilities in Kerberos 5 Implementation↗2004-08-31
▶
Red Hat
security flaw↗2004-08-31
▶
Debian
CVE-2004-0644: krb5 - The asn1buf_skiptail function in the ASN.1 decoder library for MIT Kerberos 5 (k...↗2004
▶

💬Community

1
Bugzilla
CVE-2004-0644 security flaw↗2018-08-16
▶
CVE-2004-0644 — Infinite Loop in MIT Kerberos 5 | cvebase