Clam Anti-virus » Clamav : Security Vulnerabilities, CVEs, (Denial of service)
Stack consumption vulnerability in libclamav/special.c in ClamAV before 0.94.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted JPEG file, related to the cli_check_jpeg_exploit, jpeg_check_photoshop, and jpeg_check_photoshop_8bim functions.
Max CVSS
4.3
EPSS Score
16.21%
Published
2008-12-03
Updated
2017-09-29
Off-by-one error in the get_unicode_name function (libclamav/vba_extract.c) in Clam Anti-Virus (ClamAV) before 0.94.1 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted VBA project file, which triggers a heap-based buffer overflow.
Max CVSS
9.3
EPSS Score
5.36%
Published
2008-11-13
Updated
2018-10-11
libclamav/petite.c in ClamAV before 0.93.3 allows remote attackers to cause a denial of service via a malformed Petite file that triggers an out-of-bounds memory access. NOTE: this issue exists because of an incomplete fix for CVE-2008-2713.
Max CVSS
5.0
EPSS Score
8.47%
Published
2008-07-18
Updated
2017-08-08
libclamav/petite.c in ClamAV before 0.93.1 allows remote attackers to cause a denial of service via a crafted Petite file that triggers an out-of-bounds read.
Max CVSS
5.0
EPSS Score
16.67%
Published
2008-06-16
Updated
2017-08-08
libclamunrar in ClamAV before 0.93 allows remote attackers to cause a denial of service (crash) via crafted RAR files that trigger "memory problems," as demonstrated by the PROTOS GENOME test suite for Archive Formats.
Max CVSS
5.0
EPSS Score
8.78%
Published
2008-04-16
Updated
2017-08-08
The rfc2231 function in message.c in libclamav in ClamAV before 0.93 allows remote attackers to cause a denial of service (crash) via a crafted message that produces a string that is not null terminated, which triggers a buffer over-read.
Max CVSS
4.3
EPSS Score
5.61%
Published
2008-04-16
Updated
2017-08-08
libclamav/chmunpack.c in the chm-parser in ClamAV before 0.94 allows remote attackers to cause a denial of service (application crash) via a malformed CHM file, related to an "invalid memory access."
Max CVSS
5.0
EPSS Score
11.17%
Published
2008-09-04
Updated
2011-03-08
ClamAV before 0.93 allows remote attackers to cause a denial of service (CPU consumption) via a crafted ARJ archive, as demonstrated by the PROTOS GENOME test suite for Archive Formats.
Max CVSS
4.3
EPSS Score
7.84%
Published
2008-04-16
Updated
2018-10-11
Integer overflow in the cli_scanpe function in libclamav in ClamAV before 0.92.1, as used in clamd, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted Petite packed PE file, which triggers a heap-based buffer overflow.
Max CVSS
10.0
EPSS Score
53.22%
Published
2008-02-12
Updated
2011-03-07
ClamAV before 0.91.2, as used in Kolab Server 2.0 through 2.2beta1 and other products, allows remote attackers to cause a denial of service (application crash) via (1) a crafted RTF file, which triggers a NULL dereference in the cli_scanrtf function in libclamav/rtf.c; or (2) a crafted HTML document with a data: URI, which triggers a NULL dereference in the cli_html_normalise function in libclamav/htmlnorm.c. NOTE: some of these details are obtained from third party information.
Max CVSS
4.3
EPSS Score
11.05%
Published
2007-08-23
Updated
2017-07-29
The RAR VM (unrarvm.c) in Clam Antivirus (ClamAV) before 0.91 allows user-assisted remote attackers to cause a denial of service (crash) via a crafted RAR archive, resulting in a NULL pointer dereference.
Max CVSS
4.3
EPSS Score
12.19%
Published
2007-07-12
Updated
2018-10-15
unrar.c in libclamav in ClamAV before 0.90.3 and 0.91 before 0.91rc1 allows remote attackers to cause a denial of service (core dump) via a crafted RAR file with a modified vm_codesize value, which triggers a heap-based buffer overflow.
Max CVSS
5.0
EPSS Score
17.31%
Published
2007-06-07
Updated
2017-07-29
Unspecified vulnerability in libclamav/phishcheck.c in ClamAV before 0.90.3 and 0.91 before 0.91rc1, when running on Solaris, allows remote attackers to cause a denial of service (hang) via unknown vectors related to the isURL function and regular expressions.
Max CVSS
5.0
EPSS Score
0.27%
Published
2007-06-07
Updated
2008-09-05
File descriptor leak in the PDF handler in Clam AntiVirus (ClamAV) allows remote attackers to cause a denial of service via a crafted PDF file.
Max CVSS
7.8
EPSS Score
7.38%
Published
2007-04-30
Updated
2017-07-29
Clam AntiVirus (ClamAV) 0.88.6 allows remote attackers to cause a denial of service (stack overflow and application crash) by wrapping many layers of multipart/mixed content around a document, a different vulnerability than CVE-2006-5874 and CVE-2006-6406.
Max CVSS
5.0
EPSS Score
9.58%
Published
2006-12-12
Updated
2011-03-08
Clam AntiVirus (ClamAV) 0.88 and earlier allows remote attackers to cause a denial of service (crash) via a malformed base64-encoded MIME attachment that triggers a null pointer dereference.
Max CVSS
5.0
EPSS Score
8.66%
Published
2006-12-10
Updated
2010-09-15
Unspecified vulnerability in ClamAV before 0.88.5 allows remote attackers to cause a denial of service (scanning service crash) via a crafted Compressed HTML Help (CHM) file that causes ClamAV to "read an invalid memory location."
Max CVSS
5.0
EPSS Score
23.15%
Published
2006-10-16
Updated
2017-07-20
Integer overflow in ClamAV 0.88.1 and 0.88.4, and other versions before 0.88.5, allows remote attackers to cause a denial of service (scanning service crash) and execute arbitrary code via a crafted Portable Executable (PE) file that leads to a heap-based buffer overflow when less memory is allocated than expected.
Max CVSS
7.5
EPSS Score
36.67%
Published
2006-10-16
Updated
2017-07-20
The cli_bitset_set function in libclamav/others.c in Clam AntiVirus (ClamAV) before 0.88.1 allows remote attackers to cause a denial of service via unspecified vectors that trigger an "invalid memory access."
Max CVSS
5.0
EPSS Score
22.84%
Published
2006-04-06
Updated
2017-07-20
Integer overflow in the cli_scanpe function in the PE header parser (libclamav/pe.c) in Clam AntiVirus (ClamAV) before 0.88.1, when ArchiveMaxFileSize is disabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code.
Max CVSS
5.1
EPSS Score
9.85%
Published
2006-04-06
Updated
2018-10-18
Heap-based buffer overflow in libclamav/upx.c in Clam Antivirus (ClamAV) before 0.88 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted UPX files.
Max CVSS
7.5
EPSS Score
37.58%
Published
2006-01-10
Updated
2017-07-20
The tnef_attachment function in tnef.c for Clam AntiVirus (ClamAV) before 0.87.1 allows remote attackers to cause a denial of service (infinite loop and memory exhaustion) via a crafted value in a CAB file that causes ClamAV to repeatedly scan the same block.
Max CVSS
5.0
EPSS Score
42.67%
Published
2005-11-05
Updated
2011-03-08
The OLE2 unpacker in clamd in Clam AntiVirus (ClamAV) 0.87-1 allows remote attackers to cause a denial of service (segmentation fault) via a DOC file with an invalid property tree, which triggers an infinite recursion in the ole2_walk_property_tree function.
Max CVSS
7.8
EPSS Score
16.15%
Published
2005-10-14
Updated
2010-04-02
libclamav/fsg.c in Clam AntiVirus (ClamAV) before 0.87 allows remote attackers to cause a denial of service (infinite loop) via a crafted FSG packed executable.
Max CVSS
5.0
EPSS Score
17.14%
Published
2005-09-20
Updated
2017-07-11
The Quantum archive decompressor in Clam AntiVirus (ClamAV) before 0.86.1 allows remote attackers to cause a denial of service (application crash) via a crafted Quantum archive.
Max CVSS
2.6
EPSS Score
2.15%
Published
2005-06-29
Updated
2008-11-15