CVE-2006-4018 : Detail

CVE-2006-4018

Overflow
61.78%V3
Network
2006-08-08
18h00 +00:00
2018-10-17
18h57 +00:00
CVE.org
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CVE Descriptions

Heap-based buffer overflow in the pefromupx function in libclamav/upx.c in Clam AntiVirus (ClamAV) 0.81 through 0.88.3 allows remote attackers to execute arbitrary code via a crafted UPX packed file containing sections with large rsize values.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 28348

Publication date : 2006-08-06 22h00 +00:00
Author : Damian Put
EDB Verified : Yes

source: https://www.securityfocus.com/bid/19381/info ClamAV is prone to a heap buffer-overflow vulnerability because it fails to properly bounds-check user-supplied data before copying it to an insufficiently sized memory buffer. This issue occurs when the application attempts to handle compressed UPX files. Exploiting this issue could allow attacker-supplied machine code to execute in the context of the affected application. The issue would occur when the malformed file is scanned manually or automatically in deployments such as email gateways. ClamAV versions 0.88.2 and 0.88.3 are vulnerable to this issue; prior versions may also be affected. https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/28348.exe

Products Mentioned

Configuraton 0

Clamav>>Clamav >> Version 0.81

Clamav>>Clamav >> Version 0.81

Clamav>>Clamav >> Version 0.82

Clamav>>Clamav >> Version 0.83

Clamav>>Clamav >> Version 0.84

Clamav>>Clamav >> Version 0.84

Clamav>>Clamav >> Version 0.84

Clamav>>Clamav >> Version 0.85

Clamav>>Clamav >> Version 0.85.1

Clamav>>Clamav >> Version 0.86

Clamav>>Clamav >> Version 0.86

Clamav>>Clamav >> Version 0.86.1

Clamav>>Clamav >> Version 0.86.2

Clamav>>Clamav >> Version 0.87

Clamav>>Clamav >> Version 0.87.1

Clamav>>Clamav >> Version 0.88

Clamav>>Clamav >> Version 0.88.1

Clamav>>Clamav >> Version 0.88.2

Clamav>>Clamav >> Version 0.88.3

References

http://www.vupen.com/english/advisories/2006/3175
Tags : vdb-entry, x_refsource_VUPEN
http://secunia.com/advisories/21562
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/21368
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/21433
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200608-13.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/21497
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2006/dsa-1153
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/21443
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=MDKSA-2006:138
Tags : vendor-advisory, x_refsource_MANDRIVA
http://www.securityfocus.com/bid/19381
Tags : vdb-entry, x_refsource_BID
http://securitytracker.com/id?1016645
Tags : vdb-entry, x_refsource_SECTRACK
http://www.trustix.org/errata/2006/0046/
Tags : vendor-advisory, x_refsource_TRUSTIX
http://secunia.com/advisories/21457
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/21374
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2006/3275
Tags : vdb-entry, x_refsource_VUPEN