CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
AI Score
Confidence
Low
EPSS
Percentile
95.0%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
digium | asterisk | * | cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* |
digium | asterisk | 0.1.0 | cpe:2.3:a:digium:asterisk:0.1.0:*:*:*:*:*:*:* |
digium | asterisk | 0.1.1 | cpe:2.3:a:digium:asterisk:0.1.1:*:*:*:*:*:*:* |
digium | asterisk | 0.1.2 | cpe:2.3:a:digium:asterisk:0.1.2:*:*:*:*:*:*:* |
digium | asterisk | 0.1.3 | cpe:2.3:a:digium:asterisk:0.1.3:*:*:*:*:*:*:* |
digium | asterisk | 0.1.4 | cpe:2.3:a:digium:asterisk:0.1.4:*:*:*:*:*:*:* |
digium | asterisk | 0.1.5 | cpe:2.3:a:digium:asterisk:0.1.5:*:*:*:*:*:*:* |
digium | asterisk | 0.1.6 | cpe:2.3:a:digium:asterisk:0.1.6:*:*:*:*:*:*:* |
digium | asterisk | 0.1.7 | cpe:2.3:a:digium:asterisk:0.1.7:*:*:*:*:*:*:* |
digium | asterisk | 0.1.8 | cpe:2.3:a:digium:asterisk:0.1.8:*:*:*:*:*:*:* |
ftp.digium.com/pub/asterisk/releases/asterisk-1.2.7-patch.gz
secunia.com/advisories/19800
secunia.com/advisories/19872
secunia.com/advisories/19897
www.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisory
www.debian.org/security/2006/dsa-1048
www.novell.com/linux/security/advisories/2006_04_28.html
www.securityfocus.com/bid/17561
www.vupen.com/english/advisories/2006/1478