CVE-2010-3434
Buffer overflow in the find_stream_bounds function in pdf.c in libclamav in ClamAV before 0.96.3 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PDF document.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.53%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Buffer overflow in the find_stream_bounds function in pdf.c in libclamav in ClamAV before 0.96.3 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted PDF document. NOTE: some of these details are obtained from third party information.
- CVSS 2.0
- 9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
- EPSS
- 6.53% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- clamav/clamav
- Source
- secalert@redhat.com
References
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.96.3
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=dc5143b4669ae39c79c9af50d569c28c798f33da
- http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00001.html
- http://security-tracker.debian.org/tracker/CVE-2010-3434
- http://support.apple.com/kb/HT4581
- http://www.openwall.com/lists/oss-security/2010/09/22/1
- http://www.openwall.com/lists/oss-security/2010/09/27/6
- http://www.openwall.com/lists/oss-security/2010/09/28/3
- http://www.openwall.com/lists/oss-security/2010/09/28/5
- http://www.vupen.com/english/advisories/2010/2455Patch, Vendor Advisory
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2226
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=blob_plain%3Bf=ChangeLog%3Bhb=clamav-0.96.3
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commit%3Bh=dc5143b4669ae39c79c9af50d569c28c798f33da
- http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00001.html
- http://security-tracker.debian.org/tracker/CVE-2010-3434
- http://support.apple.com/kb/HT4581
- http://www.openwall.com/lists/oss-security/2010/09/22/1
- http://www.openwall.com/lists/oss-security/2010/09/27/6
- http://www.openwall.com/lists/oss-security/2010/09/28/3
- http://www.openwall.com/lists/oss-security/2010/09/28/5
- http://www.vupen.com/english/advisories/2010/2455Patch, Vendor Advisory
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2226
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.