CVE-2020-21050
Published on: 09/14/2021 12:00:00 AM UTC
Last Modified on: 07/10/2022 09:15:00 PM UTC
Certain versions of Libsixel from Libsixel Project contain the following vulnerability:
Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fromgif.c.
- CVE-2020-21050 has been assigned by
[email protected] to track the vulnerability - currently rated as MEDIUM severity.
CVSS3 Score: 6.5 - MEDIUM
Attack Vector ⓘ |
Attack Complexity |
Privileges Required |
User Interaction |
---|---|---|---|
NETWORK | LOW | NONE | REQUIRED |
Scope | Confidentiality Impact |
Integrity Impact |
Availability Impact |
UNCHANGED | NONE | NONE | HIGH |
CVSS2 Score: 4.3 - MEDIUM
Access Vector ⓘ |
Access Complexity |
Authentication |
---|---|---|
NETWORK | MEDIUM | NONE |
Confidentiality Impact |
Integrity Impact |
Availability Impact |
NONE | NONE | PARTIAL |
CVE References
Description | Tags ⓘ | Link |
---|---|---|
404 — Bitbucket | bitbucket.org text/html Inactive LinkNot Archived |
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CWE - CWE-121: Stack-based Buffer Overflow (4.3) | cwe.mitre.org text/html |
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Release v1.8.5 security update · saitoha/libsixel · GitHub | github.com text/html |
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AddressSanitizer: stack-buffer-overflow at fromgif.c:310 · Issue #75 · saitoha/libsixel · GitHub | github.com text/html |
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gif loader: check LZW code size (Issue #75) · saitoha/[email protected] · GitHub | github.com text/html |
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libsixel/ChangeLog at master · saitoha/libsixel · GitHub | github.com text/html |
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Related QID Numbers
- 180634 Debian Security Update for libsixel (CVE-2020-21050)
Known Affected Configurations (CPE V2.3)
Type | Vendor | Product | Version | Update | Edition | Language |
---|---|---|---|---|---|---|
Application | Libsixel Project | Libsixel | All | All | All | All |
- cpe:2.3:a:libsixel_project:libsixel:*:*:*:*:*:*:*:*:
No vendor comments have been submitted for this CVE
Social Mentions
Source | Title | Posted (UTC) |
---|---|---|
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CVE-2020-21050 : Libsixel prior to v1.8.3 contains a stack buffer overflow in the function gif_process_raster at fr… twitter.com/i/web/status/1… | 2021-09-14 16:04:06 |
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Potentially Critical CVE Detected! CVE-2020-21050 Description: CVE-2020-21050 Libsixel prior to v1.8.3 contains a s… twitter.com/i/web/status/1… | 2021-09-14 17:00:03 |
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#CyberSecurity #Security #CERT #CVE #Nist #breach #vulnerability : CVE-2020-21050 | 2021-09-15 06:55:43 |