CVE-2018-0202
Vulnerability from cvelistv5
Published
2018-03-27 09:00
Modified
2024-12-02 20:55
Severity ?
Summary
clamscan in ClamAV before 0.99.4 contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper input validation checking mechanisms when handling Portable Document Format (.pdf) files sent to an affected device. An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted .pdf file to an affected device. This action could cause an out-of-bounds read when ClamAV scans the malicious file, allowing the attacker to cause a DoS condition. This concerns pdf_parse_array and pdf_parse_string in libclamav/pdfng.c. Cisco Bug IDs: CSCvh91380, CSCvh91400.
References
ykramarz@cisco.comhttps://bugzilla.clamav.net/show_bug.cgi?id=11973Issue Tracking, Patch, Third Party Advisory
ykramarz@cisco.comhttps://bugzilla.clamav.net/show_bug.cgi?id=11980Issue Tracking, Third Party Advisory
ykramarz@cisco.comhttps://lists.debian.org/debian-lts-announce/2018/03/msg00011.htmlMailing List, Third Party Advisory
ykramarz@cisco.comhttps://security.gentoo.org/glsa/201804-16Third Party Advisory
ykramarz@cisco.comhttps://usn.ubuntu.com/3592-1/Third Party Advisory
ykramarz@cisco.comhttps://usn.ubuntu.com/3592-2/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.clamav.net/show_bug.cgi?id=11973Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.clamav.net/show_bug.cgi?id=11980Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/03/msg00011.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201804-16Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3592-1/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/3592-2/Third Party Advisory
Impacted products
Vendor Product Version
n/a ClamAV Version: ClamAV
Show details on NVD website

To clipboard 

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Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.