Vulnerability in Digium Asterisk
CVE-2006-1827
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.4 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.069 (93.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.069 · newest: 0.069 · change: 0.000
Affected products
- Digium Asterisk — versions 0.1.0, 0.1.1, 0.1.2
References
- secunia.com/advisories/19872 (third-party-advisory)
- www.vupen.com/english/advisories/2006/1478 (vdb-entry)
- www.cipher.org.uk/index.php (Exploit, Patch)
- www.debian.org/security/2006/dsa-1048 (vendor-advisory)
- www.securityfocus.com/bid/17561 (vdb-entry)
- ftp.digium.com/pub/asterisk/releases/asterisk-1.2.7-patch.gz (Patch)
- secunia.com/advisories/19800 (third-party-advisory)
- secunia.com/advisories/19897 (third-party-advisory)
- www.novell.com/linux/security/advisories/2006_04_28.html (vendor-advisory)