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.
| Version | Base score | Base severity | Vector |
|---|
| Hyperlink | Resource Type |
|---|
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.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://secunia.com/advisories/19872 | third-party-advisory x_refsource_SECUNIA |
| http://www.vupen.com/english/advisories/2006/1478 | vdb-entry x_refsource_VUPEN |
| http://www.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisory | x_refsource_MISC |
| http://www.debian.org/security/2006/dsa-1048 | vendor-advisory x_refsource_DEBIAN |
| http://www.securityfocus.com/bid/17561 | vdb-entry x_refsource_BID |
| http://ftp.digium.com/pub/asterisk/releases/asterisk-1.2.7-patch.gz | x_refsource_CONFIRM |
| http://secunia.com/advisories/19800 | third-party-advisory x_refsource_SECUNIA |
| http://secunia.com/advisories/19897 | third-party-advisory x_refsource_SECUNIA |
| http://www.novell.com/linux/security/advisories/2006_04_28.html | vendor-advisory x_refsource_SUSE |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://secunia.com/advisories/19872 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://www.vupen.com/english/advisories/2006/1478 | vdb-entry x_refsource_VUPEN x_transferred |
| http://www.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisory | x_refsource_MISC x_transferred |
| http://www.debian.org/security/2006/dsa-1048 | vendor-advisory x_refsource_DEBIAN x_transferred |
| http://www.securityfocus.com/bid/17561 | vdb-entry x_refsource_BID x_transferred |
| http://ftp.digium.com/pub/asterisk/releases/asterisk-1.2.7-patch.gz | x_refsource_CONFIRM x_transferred |
| http://secunia.com/advisories/19800 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://secunia.com/advisories/19897 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://www.novell.com/linux/security/advisories/2006_04_28.html | vendor-advisory x_refsource_SUSE x_transferred |
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.
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 2.0 | 6.4 | MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:P |
| CWE ID | Type | Source |
|---|---|---|
| NVD-CWE-Other | Primary | nvd@nist.gov |