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CVE-2012-2088

Date: July 22, 2012

Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow.

Language: C

Severity Score

Related Resources (15)

https://access.redhat.com/security/cve/CVE-2012-2088
https://hermes.opensuse.org/messages/15083566
http://support.apple.com/kb/HT6163
http://www.securityfocus.com/bid/54270
http://support.apple.com/kb/HT6162
https://nvd.nist.gov/vuln/detail/CVE-2012-2088
http://secunia.com/advisories/50726
http://www.mandriva.com/security/advisories?name=MDVSA-2012:101
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00010.html
http://rhn.redhat.com/errata/RHSA-2012-1054.html
http://secunia.com/advisories/49686
https://bugzilla.redhat.com/show_bug.cgi?id=832864
http://security.gentoo.org/glsa/glsa-201209-02.xml
http://lists.apple.com/archives/security-announce/2013/Mar/msg00002.html
https://www.mend.io/vulnerability-database/CVE-2012-2088

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

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

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