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6 vulnerabilities found for libansilove by ansilove
CVE-2026-111144 (GCVE-0-2026-111144)
Vulnerability from nvd – Published: 2026-10-15 18:57 – Updated: 2026-10-26 14:02
VLAI
EPSS
VEX
Title
libansilove 1.3.0 through 1.4.2 NULL Pointer Dereference via ansilove_xbin
Summary
libansilove 1.3.0 through 1.4.2 contains a NULL pointer dereference vulnerability in ansilove_xbin() that allows attackers to crash applications by supplying a crafted XBIN file. Attackers can set the 512-character flag without the custom-font flag, causing drawchar() to index a NULL high_font_data_xbin pointer and terminate the process.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-26 14:02 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/libansilove-xbin-rle… | technical-descriptionexploit |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove | product |
| https://www.vulncheck.com/advisories/libansilove-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ansilove | libansilove |
Affected:
1.3.0 , ≤ 1.4.2
(semver)
cpe:2.3:a:ansilove:libansilove:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2026-111143 (GCVE-0-2026-111143)
Vulnerability from nvd – Published: 2026-10-15 18:57 – Updated: 2026-10-15 19:44
VLAI
EPSS
VEX
Title
Ansilove libansilove through 1.4.2 Out-of-Bounds Read via ansilove_xbin RLE Decoding
Summary
Ansilove libansilove through 1.4.2 contains an out-of-bounds read vulnerability in ansilove_xbin() in src/loaders/xbin.c that lacks bounds checks for compressed run-length records. Attackers can supply a crafted compressed XBIN file ending in a control byte such as 0x7F to read past the input buffer, crashing applications that render untrusted XBIN art.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 19:43 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/libansilove-xbin-rle… | technical-descriptionexploit |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove | product |
| https://www.vulncheck.com/advisories/ansilove-lib… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ansilove | libansilove |
Affected:
0 , ≤ 1.4.2
(custom)
cpe:2.3:a:ansilove:libansilove:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2018-19353 (GCVE-0-2018-19353)
Vulnerability from nvd – Published: 2018-11-18 17:00 – Updated: 2024-08-05 11:37
VLAI
EPSS
VEX
Summary
The ansilove_ansi function in loaders/ansi.c in libansilove 1.0.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/ansilove/libansilove/issues/4 | x_refsource_MISC |
| https://github.com/CCCCCrash/POCs/tree/master/Bin… | x_refsource_MISC |
Date Public
2018-11-18 00:00
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CVE-2026-111144 (GCVE-0-2026-111144)
Vulnerability from cvelistv5 – Published: 2026-10-15 18:57 – Updated: 2026-10-26 14:02
VLAI
EPSS
VEX
Title
libansilove 1.3.0 through 1.4.2 NULL Pointer Dereference via ansilove_xbin
Summary
libansilove 1.3.0 through 1.4.2 contains a NULL pointer dereference vulnerability in ansilove_xbin() that allows attackers to crash applications by supplying a crafted XBIN file. Attackers can set the 512-character flag without the custom-font flag, causing drawchar() to index a NULL high_font_data_xbin pointer and terminate the process.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-26 14:02 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/libansilove-xbin-rle… | technical-descriptionexploit |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove | product |
| https://www.vulncheck.com/advisories/libansilove-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ansilove | libansilove |
Affected:
1.3.0 , ≤ 1.4.2
(semver)
cpe:2.3:a:ansilove:libansilove:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2026-111143 (GCVE-0-2026-111143)
Vulnerability from cvelistv5 – Published: 2026-10-15 18:57 – Updated: 2026-10-15 19:44
VLAI
EPSS
VEX
Title
Ansilove libansilove through 1.4.2 Out-of-Bounds Read via ansilove_xbin RLE Decoding
Summary
Ansilove libansilove through 1.4.2 contains an out-of-bounds read vulnerability in ansilove_xbin() in src/loaders/xbin.c that lacks bounds checks for compressed run-length records. Attackers can supply a crafted compressed XBIN file ending in a control byte such as 0x7F to read past the input buffer, crashing applications that render untrusted XBIN art.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 19:43 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://hackmd.io/@haind-pwn/libansilove-xbin-rle… | technical-descriptionexploit |
| https://github.com/ansilove/libansilove/blob/f1b0… | technical-description |
| https://github.com/ansilove/libansilove | product |
| https://www.vulncheck.com/advisories/ansilove-lib… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ansilove | libansilove |
Affected:
0 , ≤ 1.4.2
(custom)
cpe:2.3:a:ansilove:libansilove:*:*:*:*:*:*:*:* |
Date Public
2026-10-15 00:00
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CVE-2018-19353 (GCVE-0-2018-19353)
Vulnerability from cvelistv5 – Published: 2018-11-18 17:00 – Updated: 2024-08-05 11:37
VLAI
EPSS
VEX
Summary
The ansilove_ansi function in loaders/ansi.c in libansilove 1.0.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/ansilove/libansilove/issues/4 | x_refsource_MISC |
| https://github.com/CCCCCrash/POCs/tree/master/Bin… | x_refsource_MISC |
Date Public
2018-11-18 00:00
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