Imager image-based fill buffer overflow
| imager-imagefill-bo (41986) |
Description:
Imager is vulnerable to a heap-based buffer overflow, caused by improper bounds checking when processing certain images containing an image-based fill. By persuading a victim to open a specially-crafted image file, a remote attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash.
*CVSS:
| Base Score: | 6.8 |
| Access Vector: | Network |
| Access Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 5 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of Imager (0.64 or later), available from the Imager Web page. See References.
References:
- CPAN Bug #35324: buffer overflow when using an image based fill on a double precision image..
- Imager Web page: Imager - News.
- BID-28980: Imager Image-based Fill Heap Buffer Overflow Vulnerability
- CVE-2008-1928: Buffer overflow in Imager 0.42 through 0.63 allows attackers to cause a denial of service (crash) via an image based fill in which the number of input channels is different from the number of output channels.
- SA30011: Imager Image-Based Fill Buffer Overflow Vulnerability
- VUPEN/ADV-2008-1387: Imager Library Image-Based Fill Buffer Overflow Vulnerability
Platforms Affected:
- Imager Imager 0.42
- Imager Imager 0.43
- Imager Imager 0.43_03
- Imager Imager 0.44
- Imager Imager 0.44_01
- Imager Imager 0.45
- Imager Imager 0.45_02
- Imager Imager 0.46
- Imager Imager 0.47
- Imager Imager 0.48
- Imager Imager 0.49
- Imager Imager 0.49_01
- Imager Imager 0.5
- Imager Imager 0.51
- Imager Imager 0.51_01
- Imager Imager 0.51_02
- Imager Imager 0.51_03
- Imager Imager 0.52
- Imager Imager 0.53
- Imager Imager 0.55
- Imager Imager 0.56
- Imager Imager 0.57
- Imager Imager 0.58
- Imager Imager 0.59
- Imager Imager 0.6
- Imager Imager 0.61
- Imager Imager 0.62
- Imager Imager 0.63
Reported:
Apr 22, 2008
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
