Vulnerability Details : CVE-2012-4433
Multiple integer overflows in operations/external/ppm-load.c in GEGL (Generic Graphics Library) 0.2.0 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a large (1) width or (2) height value in a Portable Pixel Map (ppm) image, which triggers a heap-based buffer overflow.
Vulnerability category: OverflowExecute codeDenial of service
Products affected by CVE-2012-4433
- cpe:2.3:a:gegl:gegl:0.2.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-4433
5.91%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-4433
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2012-4433
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-4433
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http://rhn.redhat.com/errata/RHSA-2012-1455.html
RHSA-2012:1455 - Security Advisory - Red Hat Customer Portal
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http://www.securitytracker.com/id?1027754
GEGL Heap Overflow in PPM Image Processing Lets Remote Users Execute Arbitrary Code - SecurityTracker
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http://www.mandriva.com/security/advisories?name=MDVSA-2013:081
mandriva.com
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http://www.securityfocus.com/bid/56404
GEGL CVE-2012-4433 Integer Overflow Vulnerability
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http://lists.opensuse.org/opensuse-updates/2013-01/msg00054.html
openSUSE-SU-2013:0159-1: gegl: fix PPM overflow
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http://git.gnome.org/browse/gegl/commit/?id=1e92e5235ded0415d555aa86066b8e4041ee5a53
ppm-load: CVE-2012-4433: don't overflow memory allocation (1e92e523) · Commits · GNOME / gegl · GitLab
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https://exchange.xforce.ibmcloud.com/vulnerabilities/79822
GEGL PPM image handler buffer overflow CVE-2012-4433 Vulnerability Report
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http://git.gnome.org/browse/gegl/commit/?id=4757cdf73d3675478d645a3ec8250ba02168a230
ppm-load: CVE-2012-4433: add plausibility checks for header fields (4757cdf7) · Commits · GNOME / gegl · GitLab
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https://bugzilla.redhat.com/show_bug.cgi?id=856300
856300 – (CVE-2012-4433) CVE-2012-4433 gegl: Integer overflow, leading to heap-based buffer overflow by parsing PPM image headers
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http://www.openwall.com/lists/oss-security/2012/11/06/1
oss-security - gegl: Integer overflow, leading to heap-based buffer overflow by parsing PPM image headers
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