CVE-2012-6702

Summary

CVECVE-2012-6702
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-06-16 18:59:00 UTC
Updated2023-11-07 02:13:00 UTC
DescriptionExpat, when used in a parser that has not called XML_SetHashSalt or passed it a seed of 0, makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via vectors involving use of the srand function.

Risk And Classification

Problem Types: CWE-310

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 12.04 All All All
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 15.10 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 12.04 All All All
Operating System Canonical Ubuntu Linux 14.04 All All All
Operating System Canonical Ubuntu Linux 15.10 All All All
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Google Android 4.4.4 All All All
Operating System Google Android 5.0.2 All All All
Operating System Google Android 5.1.1 All All All
Operating System Google Android 6.0 All All All
Operating System Google Android 6.0.1 All All All
Operating System Google Android 4.4.4 All All All
Operating System Google Android 5.0.2 All All All
Operating System Google Android 5.1.1 All All All
Operating System Google Android 6.0 All All All
Operating System Google Android 6.0.1 All All All
Application Libexpat Project Libexpat All All All All
Application Libexpat Project Libexpat All All All All

References

ReferenceSourceLinkTags
oss-security - Re: expat hash collision fix too predictable? www.openwall.com
oss-security - Re: expat hash collision fix too predictable? MLIST www.openwall.com Mailing List, Third Party Advisory
Expat: Multiple vulnerabilities (GLSA 201701-21) — Gentoo Security GENTOO security.gentoo.org Third Party Advisory
Debian -- Security Information -- DSA-3597-1 expat www.debian.org
Libexpat Expat CVE-2012-6702 Predictable Random Number Generator Weakness BID www.securityfocus.com Third Party Advisory, VDB Entry
Android Security Bulletin—November 2016 | Android Open Source Project source.android.com
[R2] PVS 5.2.0 Fixes Multiple Third-party Library Vulnerabilities - Security Advisory | Tenable Network Security CONFIRM www.tenable.com Third Party Advisory
USN-3010-1: Expat vulnerabilities | Ubuntu UBUNTU www.ubuntu.com Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 710322 Gentoo Linux Expat Multiple Vulnerabilities (GLSA 201701-21)
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