5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
8.1 High
AI Score
Confidence
High
0.916 High
EPSS
Percentile
98.9%
Debian Security Advisory DSA-2440-1 [email protected]
http://www.debian.org/security/ Florian Weimer
March 24, 2012 http://www.debian.org/security/faq
Package : libtasn1-3
Vulnerability : missing bounds check
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-1569
Matthew Hall discovered that many callers of the asn1_get_length_der
function did not check the result against the overall buffer length
before processing it further. This could result in out-of-bounds
memory accesses and application crashes. Applications using GNUTLS
are exposed to this issue.
For the stable distribution (squeeze), this problem has been fixed in
version 2.7-1+squeeze+1.
For the unstable distribution (sid), this problem has been fixed in
version 2.12-1.
We recommend that you upgrade your libtasn1-3 packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 6 | sparc | libtasn1-3-dev | < 2.7-1+squeeze+1 | libtasn1-3-dev_2.7-1+squeeze+1_sparc.deb |
Debian | 6 | mips | libtasn1-3-bin | < 2.7-1+squeeze+1 | libtasn1-3-bin_2.7-1+squeeze+1_mips.deb |
Debian | 6 | amd64 | libtasn1-3-dev | < 2.7-1+squeeze+1 | libtasn1-3-dev_2.7-1+squeeze+1_amd64.deb |
Debian | 6 | ia64 | libtasn1-3-dbg | < 2.7-1+squeeze+1 | libtasn1-3-dbg_2.7-1+squeeze+1_ia64.deb |
Debian | 6 | kfreebsd-i386 | libtasn1-3 | < 2.7-1+squeeze+1 | libtasn1-3_2.7-1+squeeze+1_kfreebsd-i386.deb |
Debian | 6 | powerpc | libtasn1-3 | < 2.7-1+squeeze+1 | libtasn1-3_2.7-1+squeeze+1_powerpc.deb |
Debian | 6 | mipsel | libtasn1-3-dev | < 2.7-1+squeeze+1 | libtasn1-3-dev_2.7-1+squeeze+1_mipsel.deb |
Debian | 6 | armel | libtasn1-3-dbg | < 2.7-1+squeeze+1 | libtasn1-3-dbg_2.7-1+squeeze+1_armel.deb |
Debian | 6 | kfreebsd-i386 | libtasn1-3-dev | < 2.7-1+squeeze+1 | libtasn1-3-dev_2.7-1+squeeze+1_kfreebsd-i386.deb |
Debian | 6 | s390 | libtasn1-3 | < 2.7-1+squeeze+1 | libtasn1-3_2.7-1+squeeze+1_s390.deb |