Buffer overflow in Gnu Libtasn1
CVE-2015-2806
Stack-based buffer overflow in asn1_der_decoding in libtasn1 before 4.4 allows remote attackers to have unspecified impact via unknown vectors.
Vulnerability class: Buffer Overflow
EPSS: 0.093 (92.9th percentile) — read the EPSS interpretation.
Affected products
- Gnu Libtasn1
- Canonical Ubuntu_linux — versions 10.04, 12.04, 14.04
- Debian Debian_linux — versions 7.0
- Fedoraproject Fedora — versions 20, 21, 22
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- MDVSA-2015:193 (vendor-advisory, x_refsource_MANDRIVA, Broken Link)
- GLSA-201509-04 (vendor-advisory, x_refsource_GENTOO)
- FEDORA-2015-5199 (x_refsource_FEDORA, vendor-advisory, Third Party Advisory)
- USN-2559-1 (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- FEDORA-2015-5308 (x_refsource_FEDORA, vendor-advisory, Third Party Advisory)
- FEDORA-2015-5390 (x_refsource_FEDORA, vendor-advisory, Third Party Advisory)
- FEDORA-2015-5245 (x_refsource_FEDORA, vendor-advisory, Third Party Advisory)
- [oss-security] 20150330 Re: Fw: GNU Libtasn1 4.4 released ( fixes stack overflow in asn1_der_decoding) (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- 1032080 (Third Party Advisory, VDB Entry, vdb-entry, x_refsource_SECTRACK)
- 73436 (vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2015-2806?
- CVE-2015-2806 is a vulnerability in Gnu Libtasn1, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2015-04-10.
- Is CVE-2015-2806 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.