CVE-2008-5907
Scores
EPSS
Percentile: 0.8%
CVSS
CVSS Score: 5.0/10
All CVSS Scores
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
None (N)
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
None (N)
Measures the impact to the availability of the impacted component
Description
The png_check_keyword function in pngwutil.c in libpng before 1.0.42, and 1.2.x before 1.2.34, might allow context-dependent attackers to set the value of an arbitrary memory location to zero via vectors involving creation of crafted PNG files with keywords, related to an implicit cast of the ‘\0’ character constant to a NULL pointer. NOTE: some sources incorrectly report this as a double free vulnerability.
Scaner-VS 7 — a modern vulnerability management solution
Sources
Related Vulnerabilities
Exploits
Recommendations
Source: nvd
All libpng users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=media-libs/libpng-1.2.35”
Vulnerable Software (4)
Type: Configuration
Product: libpng
Operating System: debian
{ "fixed": "1.2.35-1"}
Source: debian
Type: Configuration
Product: libpng
Operating System: ubuntu hardy 8.04
{ "fixed": "1.2.15~beta5-3ubuntu0.1"}
Source: ubuntu
Type: Configuration
Vendor: *
Product: debian_linux
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:*", "vulnerable": true }, { "cpe23uri": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*", "vulnerable": true } ], "operator": "OR"}
Source: nvd
Type: Configuration
Vendor: *
Product: libpng
Operating System: * * *
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.42", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:libpng:l...
{ "cpe_match": [ { "cpe23uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.42", "vulnerable": true }, { "cpe23uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.2.34", "versionStartIncluding": "1.2.0", "vulnerable": true } ], "operator": "OR"}
Source: nvd