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
Published May 26, 2010
4.3
MEDIUMCVSS 2.0
EPSS 2.89%
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.
Affected products
No data.
- ≤ 0.96
- 0.01
- 0.02
- 0.3
- 0.03
- 0.05
- 0.9
- 0.10
- 0.12
- 0.13
- 0.14
- 0.14
- 0.15
- 0.20
- 0.21
- 0.22
- 0.23
- 0.24
- 0.51
- 0.52
- 0.53
- 0.54
- 0.60
- 0.60p
- 0.65
- 0.66
- 0.67
- 0.67-1
- 0.68
- 0.68.1
- 0.70
- 0.70
- 0.71
- 0.72
- 0.73
- 0.74
- 0.75
- 0.75.1
- 0.80
- 0.80
- 0.80
- 0.80
- 0.80
- 0.81
- 0.82
- 0.83
- 0.84
- 0.84
- 0.84
- 0.85
- 0.85.1
- 0.86
- 0.86
- 0.86.1
- 0.86.2
- 0.87
- 0.87.1
- 0.88
- 0.88.1
- 0.88.2
- 0.88.3
- 0.88.4
- 0.88.5
- 0.88.6
- 0.88.7
- 0.90
- 0.90
- 0.90
- 0.90
- 0.90
- 0.90.1
- 0.90.2
- 0.91
- 0.91
- 0.91
- 0.91.1
- 0.91.2
- 0.92
- 0.92.1
- 0.93
- 0.93.1
- 0.93.2
- 0.93.3
- 0.94
- 0.94.1
- 0.94.2
- 0.95
- 0.95
- 0.95
- 0.95.1
- 0.95.2
- 0.95.3
- 0.96
- 0.96
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.89% (0.02889) | 86.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.89% (0.02889) | 85.02th | v5 (v2026.06.15) |
| Feb 20, 2026 | 4.85% (0.04852) | 89.33th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.33% (0.03325) | 86.13th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.65% (0.05652) | 83.55th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.41% (0.02407) | 83.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.79% (0.01785) | 88.57th | v3 (v2023.03.01) |
| Jul 13, 2024 | 1.79% (0.01785) | 88.25th | v3 (v2023.03.01) |
| Apr 24, 2023 | 1.79% (0.01785) | 86.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.83% (0.01834) | 86.36th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
No CWE recorded.
References (12)
- http://git.clamav.net/gitweb?p=clamav-devel.git%3Ba=commitdiff%3Bh=f0eb394501ec21b9fe67f36cbf5db788711d4236#patch2 x_refsource_CONFIRM
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055771.html vendor-advisoryx_refsource_FEDORA
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055777.html vendor-advisoryx_refsource_FEDORA
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/39895 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/43752 third-party-advisoryx_refsource_SECUNIA
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:110 vendor-advisoryx_refsource_MANDRIVA
- http://www.securityfocus.com/bid/40317 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1024017 vdb-entryx_refsource_SECTRACK
- http://www.vupen.com/english/advisories/2010/1214 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/58824 vdb-entryx_refsource_XF
- https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2016 x_refsource_CONFIRMPatch
Change history (0)
No recorded changes yet.