CVE-2010-0731

gnutls: gnutls_x509_crt_get_serial incorrect serial decoding from ASN1 (BE64) [GNUTLS-SA-2010-1]

Severity Score

7.5

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number.

La función gnutls_x509_crt_get_serial en la librería GnuTLS anterior a v1.2.1, cunado se está ejecutando sobre big-endian, plataformas de 64-bit, llama de a asn1_read_value con un puntero a un tipo de dato erróneo, y con una longitud errónea, lo que permite a atacantes remotos saltarse el control la lista de certificados revocados (CRL) y robocar un desbordamiento de de búfer basado en pila, a a través de un certificado X.509 manipulado, relativo a la extracción de un número de serie.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-02-26 CVE Reserved
2010-03-26 CVE Published
2024-06-28 EPSS Updated
2024-08-07 CVE Updated
2024-08-07 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (11)

URL	Tag	Source
http://secunia.com/advisories/39127	Third Party Advisory
http://www.securityfocus.com/bid/38959	Vdb Entry
http://www.vupen.com/english/advisories/2010/1054	Vdb Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9759	Signature

URL	Date	SRC
http://thread.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/4230	2024-08-07
https://bugzilla.redhat.com/show_bug.cgi?id=573028	2024-08-07

URL	Date	SRC
http://www.vupen.com/english/advisories/2010/0713	2017-09-19

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html	2017-09-19
http://www.mandriva.com/security/advisories?name=MDVSA-2010:089	2017-09-19
http://www.redhat.com/support/errata/RHSA-2010-0167.html	2017-09-19
https://access.redhat.com/security/cve/CVE-2010-0731	2010-03-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				<= 1.2.0 Search vendor "Gnu" for product "Gnutls" and version " <= 1.2.0"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.16 Search vendor "Gnu" for product "Gnutls" and version "1.0.16"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.17 Search vendor "Gnu" for product "Gnutls" and version "1.0.17"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.18 Search vendor "Gnu" for product "Gnutls" and version "1.0.18"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.19 Search vendor "Gnu" for product "Gnutls" and version "1.0.19"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.20 Search vendor "Gnu" for product "Gnutls" and version "1.0.20"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.21 Search vendor "Gnu" for product "Gnutls" and version "1.0.21"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.22 Search vendor "Gnu" for product "Gnutls" and version "1.0.22"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.23 Search vendor "Gnu" for product "Gnutls" and version "1.0.23"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.24 Search vendor "Gnu" for product "Gnutls" and version "1.0.24"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.0.25 Search vendor "Gnu" for product "Gnutls" and version "1.0.25"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.13 Search vendor "Gnu" for product "Gnutls" and version "1.1.13"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.14 Search vendor "Gnu" for product "Gnutls" and version "1.1.14"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.15 Search vendor "Gnu" for product "Gnutls" and version "1.1.15"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.16 Search vendor "Gnu" for product "Gnutls" and version "1.1.16"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.17 Search vendor "Gnu" for product "Gnutls" and version "1.1.17"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.18 Search vendor "Gnu" for product "Gnutls" and version "1.1.18"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.19 Search vendor "Gnu" for product "Gnutls" and version "1.1.19"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.20 Search vendor "Gnu" for product "Gnutls" and version "1.1.20"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.21 Search vendor "Gnu" for product "Gnutls" and version "1.1.21"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.22 Search vendor "Gnu" for product "Gnutls" and version "1.1.22"		-		Affected
Gnu Search vendor "Gnu"		Gnutls Search vendor "Gnu" for product "Gnutls"				1.1.23 Search vendor "Gnu" for product "Gnutls" and version "1.1.23"		-		Affected