PT-2005-1108 · N/A+4 · Sha-1+4

Adi Shamir + 3 · Published 2005-02-15 · Updated 2026-05-22 · CVE-2005-4900

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions SHA-1 (affected versions not specified)

Description The issue is related to the SHA-1 algorithm not being collision resistant, making it easier for attackers to conduct spoofing attacks. This has been demonstrated by attacks on the use of SHA-1 in TLS 1.2. The SHA-1 algorithm is likely present in a large number of products across the entire IT sector.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Verification of Cryptographic Signature

Inadequate Encryption Strength

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-347

CWE-326

CWE-327

Related Identifiers

ALT-PU-2016-1062

BDU:2023-07908

CVE-2005-4900

GHSA-M5M3-46GJ-WCH8

OPENSUSE-SU-2024:10786-1

OPENSUSE-SU-2024:10943-1

OPENSUSE-SU-2024:11377-1

SUSE-SU-2025:20049-1

Affected Products

Alt Linux

Fortios

Sha-1

Suse

Tls 1.2

References · 77

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-4900 · Security Note
• https://osv.dev/vulnerability/GHSA-m5m3-46gj-wch8 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/cve-2004-2761 · Security Note
• https://bdu.fstec.ru/vul/2023-07908 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-39237 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:11377-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/cve-2005-4900 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10943-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10786-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2005-4900 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:20049-1 · Vendor Advisory
• https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa · Note
• https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8 · Note
• https://github.com/sylabs/sif/releases/tag/v2.8.1 · Note
• https://github.com/sylabs/sif · Note