CVE-2015-5522

Severity Score

6.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Desbordamiento de buffer basado en memoria dinámica en la función ParseValue en lexer.c en tidy en versiones anteriores a 4.9.31, permite a atacantes remotos provocar una denegación de servicio (caída) a través de vectores implicando un carácter de comando en un href.

*Credits: N/A

CVSS Scores

NISTv2 6.8

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-07-14 CVE Reserved
2015-07-20 CVE Published
2023-03-29 EPSS Updated
2024-08-06 CVE Updated
2024-08-06 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (14)

URL	Tag	Source
http://www.securityfocus.com/bid/75037	Vdb Entry
http://www.securitytracker.com/id/1033703	Vdb Entry
https://support.apple.com/HT205212	Third Party Advisory
https://support.apple.com/HT205213	Third Party Advisory
https://support.apple.com/HT205267	Third Party Advisory

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2015/06/04/2	2024-08-06
http://www.openwall.com/lists/oss-security/2015/07/13/7	2024-08-06
http://www.openwall.com/lists/oss-security/2015/07/15/3	2024-08-06
https://github.com/htacg/tidy-html5/issues/217	2024-08-06

URL	Date	SRC

URL	Date	SRC
http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html	2016-12-08
http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html	2016-12-08
http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html	2016-12-08
http://www.debian.org/security/2015/dsa-3309	2016-12-08
http://www.ubuntu.com/usn/USN-2695-1	2016-12-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Htacg Search vendor "Htacg"		Tidy Search vendor "Htacg" for product "Tidy"				<= 4.9.30 Search vendor "Htacg" for product "Tidy" and version " <= 4.9.30"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04"		lts		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				15.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "15.04"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Apple Search vendor "Apple"		Iphone Os Search vendor "Apple" for product "Iphone Os"				<= 8.2 Search vendor "Apple" for product "Iphone Os" and version " <= 8.2"		-		Affected
Apple Search vendor "Apple"		Mac Os X Search vendor "Apple" for product "Mac Os X"				<= 10.6.8 Search vendor "Apple" for product "Mac Os X" and version " <= 10.6.8"		-		Affected
Apple Search vendor "Apple"		Watchos Search vendor "Apple" for product "Watchos"				<= 1.0.1 Search vendor "Apple" for product "Watchos" and version " <= 1.0.1"		-		Affected