Home/CVE/Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary cod
CVE

CVE-2006-1827

Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary cod

Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary code via a length value that passes a length check as a negative number, but triggers a buffer overflow when it is used as an unsigned length.

MEDIUM · CVSS 6.4 EPSS 0.03378
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
▤

Affected Products & Versions

2
digium asterisk<= 1.2.6
digium asteriskall versions
⚠

Public Exploits & PoCs

1
pocwww.cipher.org.uk · Asterisk_Codec_Integer_Overflow_07-04-2006.advisorywww.cipher.org.uk
▣

Scoring & Timeline

6.4
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:P/A:P
Published to NVD18 Apr 2006 · 08:02 PM
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://ftp.digium.com/pub/asterisk/releases/asterisk-1.2.7-patch.gzPatch
http://secunia.com/advisories/19800
http://secunia.com/advisories/19872
http://secunia.com/advisories/19897
http://www.debian.org/security/2006/dsa-1048
http://www.novell.com/linux/security/advisories/2006_04_28.html
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