CVE-2012-3437
The Magick_png_malloc function in coders/png.c in ImageMagick 6.7.8 and earlier does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers…
Does this matter?
Lower severity and a low EPSS score (2.75%). Track it; it rarely justifies an emergency change on its own.
Description
The Magick_png_malloc function in coders/png.c in ImageMagick 6.7.8 and earlier does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers incorrect memory allocation.
- CVSS 2.0
- 4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 2.75% probability · 85th percentile
- CISA KEV
- Not listed
- Affected
- imagemagick/imagemagick
- Source
- secalert@redhat.com
References
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00101.html
- http://secunia.com/advisories/50091Vendor Advisory
- http://secunia.com/advisories/50398
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:160
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:092
- http://www.securityfocus.com/bid/54714
- http://www.securitytracker.com/id?1027321
- http://www.ubuntu.com/usn/USN-1544-1
- https://bugzilla.redhat.com/show_bug.cgi?id=844101
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77260
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0243
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00101.html
- http://secunia.com/advisories/50091Vendor Advisory
- http://secunia.com/advisories/50398
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:160
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:092
- http://www.securityfocus.com/bid/54714
- http://www.securitytracker.com/id?1027321
- http://www.ubuntu.com/usn/USN-1544-1
- https://bugzilla.redhat.com/show_bug.cgi?id=844101
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77260
- https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0243
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.