CVE-2010-1639
CVE-2010-1639 is a medium-severity vulnerability in Clamav with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.3)
- EPSS exploit prediction: 3% (85th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Clamav
- Published:
- Last modified:
Description
The cli_pdf function in libclamav/pdf.c in ClamAV before 0.96.1 allows remote attackers to cause a denial of service (crash) via a malformed PDF file, related to an inconsistency in the calculated stream length and the real stream length.
Frequently asked questions
- What is CVE-2010-1639?
- The cli_pdf function in libclamav/pdf.c in ClamAV before 0.96.1 allows remote attackers to cause a denial of service (crash) via a malformed PDF file, related to an inconsistency in the calculated stream length and the real stream length.
- How severe is CVE-2010-1639?
- CVE-2010-1639 has a CVSS 2.0 base score of 4.3, rated medium severity.
- Is CVE-2010-1639 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2010-1639?
- CVE-2010-1639 primarily affects Clamav. In total, 94 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2010-1639?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2010-1639 published?
- CVE-2010-1639 was published on 2010-05-26 and last updated on 2026-06-16.
References
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commitdiff%3Bh=f0eb394501ec21b9fe67f36cbf5db788711d4236#patch2
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055771.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055777.html
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
- http://secunia.com/advisories/39895
- http://secunia.com/advisories/43752
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:110
- http://www.securityfocus.com/bid/40317
- http://www.securitytracker.com/id?1024017
- http://www.vupen.com/english/advisories/2010/1214
- https://exchange.xforce.ibmcloud.com/vulnerabilities/58824
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2016
Affected products (94)
- cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.01:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.02:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.3:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.03:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.05:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.9:rc1:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.10:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.12:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.13:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.14:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.14:pre:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.15:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.20:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.21:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.22:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.23:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.24:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.51:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.52:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.53:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.54:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.60:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.60p:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.65:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.66:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.67:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.67-1:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.68:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.68.1:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.70:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.70:rc:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.71:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.72:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.73:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.74:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.75:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.75.1:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.80:*:*:*:*:*:*:*
- cpe:2.3:a:clamav:clamav:0.80:rc:*:*:*:*:*:*
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