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CVE-2015-5522

Date: August 11, 2015

Heap-based buffer overflow in the ParseValue function in lexer.c in tidy before 4.9.31 allows remote attackers to cause a denial of service (crash) via vectors involving a command character in an href.

Severity Score

Related Resources (18)

https://access.redhat.com/security/cve/CVE-2015-5522
http://www.openwall.com/lists/oss-security/2015/06/04/2
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-5522
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
https://support.apple.com/HT205212
https://support.apple.com/HT205267
https://support.apple.com/HT205213
http://www.securityfocus.com/bid/75037
http://www.debian.org/security/2015/dsa-3309
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html
http://www.securitytracker.com/id/1033703
http://www.openwall.com/lists/oss-security/2015/07/13/7
http://www.openwall.com/lists/oss-security/2015/07/15/3
https://nvd.nist.gov/vuln/detail/CVE-2015-5522
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html
https://github.com/htacg/tidy-html5/issues/217
http://www.ubuntu.com/usn/USN-2695-1
https://www.mend.io/vulnerability-database/CVE-2015-5522

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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