01 Record
CVE-2006-0645
Tiny ASN.1 Library (libtasn1) before 0.2.18, as used by (1) GnuTLS 1.2.x before 1.2.10 and 1.3.x before 1.3.4, and (2) GNU Shishi, allows attackers to crash the DER decoder and possibly execute
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Tiny ASN.1 Library (libtasn1) before 0.2.18, as used by (1) GnuTLS 1.2.x before 1.2.10 and 1.3.x before 1.3.4, and (2) GNU Shishi, allows attackers to crash the DER decoder and possibly execute
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.89% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 89.8% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2006-02-10 18:00Z20 YR AGO
- Last updated
- 2024-08-07 16:41Z2 YR AGO
- Reserved
- 2006-02-10
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 1dcbf5e87bfb7d0dd88b5e588fbf9b6994e781d5d915a57d0d70954cce72d73a
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.trustix.org2006-0008http://www.trustix.org/errata/2006/0008
- secunia.com18815http://secunia.com/advisories/18815
- securityreason.com446http://securityreason.com/securityalert/446
- www.redhat.comFEDORA-2006-107http://www.redhat.com/archives/fedora-announce-list/2006-February/msg00043.html
- secunia.com19092http://secunia.com/advisories/19092
- securitytracker.com1015612http://securitytracker.com/id?1015612
- www.osvdb.org23054http://www.osvdb.org/23054
- secunia.com18794http://secunia.com/advisories/18794
- secunia.com18918http://secunia.com/advisories/18918
- www.mandriva.comMDKSA-2006:039http://www.mandriva.com/security/advisories?name=MDKSA-2006:039
- secunia.com18830http://secunia.com/advisories/18830
- oval.cisecurity.orgoval:org.mitre.oval:def:10540https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10540
- lists.gnupg.org[gnutls-dev] 20060209 GnuTLS 1.2.10 - Security releasehttp://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001059.html
- rhn.redhat.comRHSA-2006:0207http://rhn.redhat.com/errata/RHSA-2006-0207.html
- lists.gnupg.org[gnutls-dev] 20060209 Libtasn1 0.2.18 - Tiny ASN.1 Library - Security releasehttp://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001058.html
- www.debian.orgDSA-986http://www.debian.org/security/2006/dsa-986
- www.debian.orgDSA-985http://www.debian.org/security/2006/dsa-985
- www.vupen.comADV-2006-0496http://www.vupen.com/english/advisories/2006/0496
- josefsson.orghttp://josefsson.org/cgi-bin/viewcvs.cgi/libtasn1/NEWS?root=gnupg-mirror&view=markup
- www.gentoo.orgGLSA-200602-08http://www.gentoo.org/security/en/glsa/glsa-200602-08.xml
- www.gleg.nethttp://www.gleg.net/protover_ssl.shtml
- exchange.xforce.ibmcloud.comgnutls-libtasn1-der-dos(24606)https://exchange.xforce.ibmcloud.com/vulnerabilities/24606
- lists.gnupg.org[gnutls-dev] 20060209 GnuTLS 1.3.4 - Experimental - Security releasehttp://lists.gnupg.org/pipermail/gnutls-dev/2006-February/001060.html
- www.securityfocus.com16568http://www.securityfocus.com/bid/16568
- secunia.com18832http://secunia.com/advisories/18832
- josefsson.orghttp://josefsson.org/cgi-bin/viewcvs.cgi/gnutls/tests/certder.c?view=markup
- usn.ubuntu.comUSN-251-1https://usn.ubuntu.com/251-1/
- secunia.com19080http://secunia.com/advisories/19080
- josefsson.orghttp://josefsson.org/gnutls/releases/libtasn1/libtasn1-0.2.18-from-0.2.17.patch
- www.securityfocus.com20060209 ProtoVer SSL: GnuTLShttp://www.securityfocus.com/archive/1/424538/100/0/threaded
- secunia.com18898http://secunia.com/advisories/18898