VulnerabilityModified
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…
MEDIUM 6.4EPSS 6.87%
Does this matter?
Lower severity and a low EPSS score (6.87%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 6.4 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P
- EPSS
- 6.87% probability · 94th percentile
- CISA KEV
- Not listed
- Affected
- digium/asterisk
- Source
- cve@mitre.org
References
- 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.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisoryExploit, Patch
- http://www.debian.org/security/2006/dsa-1048
- http://www.novell.com/linux/security/advisories/2006_04_28.html
- http://www.securityfocus.com/bid/17561
- http://www.vupen.com/english/advisories/2006/1478
- 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.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisoryExploit, Patch
- http://www.debian.org/security/2006/dsa-1048
- http://www.novell.com/linux/security/advisories/2006_04_28.html
- http://www.securityfocus.com/bid/17561
- http://www.vupen.com/english/advisories/2006/1478
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.