7.5

CVE-2012-1162

Exploit
Heap-based buffer overflow in the _zip_readcdir function in zip_open.c in libzip 0.10 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a zip archive with the number of directories set to 0, related to an "incorrect loop construct."
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nih ≫ Libzip Version0.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.02% 0.893
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

http://nih.at/listarchive/libzip-discuss/msg00252.html
Exploit
http://www.gentoo.org/security/en/glsa/glsa-201203-23.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2012:034
http://www.nih.at/libzip/NEWS.html
http://www.openwall.com/lists/oss-security/2012/03/21/2
Exploit
http://www.openwall.com/lists/oss-security/2012/03/29/11