CVE-2010-2249
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
0.02 Low
EPSS
Percentile
88.8%
Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service (memory consumption and application crash) via a PNG image containing malformed Physical Scale (aka sCAL) chunks.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| libpng:libpng | libpng | lt | 1.2.44 |
| libpng:libpng | libpng | lt | 1.4.3 |
References
libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commitdiff%3Bh=90cfcecc09febb8d6c8c1d37ea7bb7cf0f4b00f3#patch20
lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
lists.apple.com/archives/security-announce/2010//Nov/msg00003.html
lists.apple.com/archives/security-announce/2011//Mar/msg00004.html
lists.apple.com/archives/security-announce/2011/Mar/msg00000.html
lists.fedoraproject.org/pipermail/package-announce/2010-July/044283.html
lists.fedoraproject.org/pipermail/package-announce/2010-July/044397.html
lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
lists.vmware.com/pipermail/security-announce/2010/000105.html
secunia.com/advisories/40302
secunia.com/advisories/40336
secunia.com/advisories/40472
secunia.com/advisories/40547
secunia.com/advisories/41574
secunia.com/advisories/42314
secunia.com/advisories/42317
slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.613061
support.apple.com/kb/HT4435
support.apple.com/kb/HT4456
support.apple.com/kb/HT4457
support.apple.com/kb/HT4554
support.apple.com/kb/HT4566
www.debian.org/security/2010/dsa-2072
www.libpng.org/pub/png/libpng.html
www.mandriva.com/security/advisories?name=MDVSA-2010:133
www.securityfocus.com/bid/41174
www.securitytracker.com/id?1024723
www.ubuntu.com/usn/USN-960-1
www.vmware.com/security/advisories/VMSA-2010-0014.html
www.vupen.com/english/advisories/2010/1612
www.vupen.com/english/advisories/2010/1637
www.vupen.com/english/advisories/2010/1755
www.vupen.com/english/advisories/2010/1837
www.vupen.com/english/advisories/2010/1846
www.vupen.com/english/advisories/2010/1877
www.vupen.com/english/advisories/2010/2491
www.vupen.com/english/advisories/2010/3045
www.vupen.com/english/advisories/2010/3046
bugzilla.redhat.com/show_bug.cgi?id=608644
exchange.xforce.ibmcloud.com/vulnerabilities/59816
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
7.4 High
AI Score
Confidence
High
0.02 Low
EPSS
Percentile
88.8%