Vulnerabilites related to dmg2img_project - dmg2img
Vulnerability from fkie_nvd
Published
2021-05-26 22:15
Modified
2024-11-21 06:07
Severity ?
Summary
A flaw was found in dmg2img through 20170502. fill_mishblk() does not check the length of the read buffer, and copy 0xCC bytes from it. The length of the buffer is controlled by an attacker. By providing a length smaller than 0xCC, memcpy reaches out of the malloc'ed bound. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| patrick@puiterwijk.org | https://bugzilla.redhat.com/show_bug.cgi?id=1959911 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1959911 | Issue Tracking, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| dmg2img_project | dmg2img | * |
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Vulnerability from fkie_nvd
Published
2021-05-26 21:15
Modified
2024-11-21 06:21
Severity ?
Summary
A flaw was found in dmg2img through 20170502. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1959585 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1959585 | Issue Tracking, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| dmg2img_project | dmg2img | * |
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CVE-2021-32614 (GCVE-0-2021-32614)
Vulnerability from cvelistv5
Published
2021-05-26 21:42
Modified
2024-08-03 23:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in dmg2img through 20170502. fill_mishblk() does not check the length of the read buffer, and copy 0xCC bytes from it. The length of the buffer is controlled by an attacker. By providing a length smaller than 0xCC, memcpy reaches out of the malloc'ed bound. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1959911 | x_refsource_MISC |
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CVE-2021-3548 (GCVE-0-2021-3548)
Vulnerability from cvelistv5
Published
2021-05-26 20:32
Modified
2024-08-03 17:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in dmg2img through 20170502. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1959585 | x_refsource_MISC |
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