7.8

CVE-2014-9862

Integer signedness error in bspatch.c in bspatch in bsdiff, as used in Apple OS X before 10.11.6 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (heap-based buffer overflow) via a crafted patch file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Apple ≫ macOS X Version <= 10.11.5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 6.76% 0.932
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
Vendor Advisory
Mailing List
https://support.apple.com/HT206903
Vendor Advisory
http://lists.opensuse.org/opensuse-updates/2016-08/msg00026.html
http://seclists.org/fulldisclosure/2020/Jul/8
http://www.openwall.com/lists/oss-security/2020/07/09/2
http://www.securityfocus.com/bid/91824
http://www.securitytracker.com/id/1036438
https://android.googlesource.com/platform/external/bsdiff/+/4d054795b673855e3a7556c6f2f7ab99ca509998
Issue Tracking
https://bugs.chromium.org/p/chromium/issues/detail?id=372525
Issue Tracking
https://chromium.googlesource.com/chromiumos/third_party/bsdiff/+/d0307d1711bd74e51b783a49f9160775aa22e659
Issue Tracking
https://lists.debian.org/debian-lts-announce/2019/11/msg00028.html
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:25.bspatch.asc
https://security.gentoo.org/glsa/202003-44
https://usn.ubuntu.com/4500-1/