libcaca: Heap OOB write in canvas import functions caused by int overflow
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| cacalabs | libcaca | affected |
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| Vendor | Product | Versions | ||||||||
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| Cacalabs | Libcaca |
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| Source | ID | Title |
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Ubuntu USN |
USN-8318-1 | libcaca vulnerability |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.366% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Cacalabs
Cacalabs libcaca |
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| Vendors & Products |
Cacalabs
Cacalabs libcaca |
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| Description | libcaca is a colour ASCII art library. In 0.99.beta20 and earlier, an integer overflow vulnerability in libcaca's canvas import functionality allows an attacker to cause a controlled heap out-of-bounds write (heap overflow) by supplying a crafted file in the "caca" format. Depending on the build configuration and memory allocator, this may lead to memory corruption or remote code execution. This is the same vulnerability as CVE-2021-3410 but the fix at that time was not fully correct. Commit fb77acff9ba6bb01d53940da34fb10f20b156a23 fixes this vulnerability. | |
| Title | libcaca: Heap OOB write in canvas import functions caused by int overflow | |
| Weaknesses | CWE-122 CWE-190 CWE-787 |
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| References |
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| Metrics |
cvssV3_1
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