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The vulnerability of the `sixel_encode_highcolor` function in the tosixel.c component of the SIXEL Libsixel encoder/decoder implementation allows a perpetrator to access confidential data, compromise its integrity, and cause service interruptions.
🗓️ 01 Apr 2022 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2020-21548 | 18 Sep 202100:23 | – | circl |
 | libsixel 缓冲区错误漏洞 | 17 Sep 202100:00 | – | cnnvd |
 | Libsixel Heap Buffer Overflow Vulnerability (CNVD-2021-99299) | 18 Sep 202100:00 | – | cnvd |
 | CVE-2020-21548 | 17 Sep 202120:34 | – | cve |
 | CVE-2020-21548 | 17 Sep 202120:34 | – | cvelist |
 | CVE-2020-21548 | 17 Sep 202120:34 | – | debiancve |
 | EUVD-2020-14316 | 7 Oct 202500:30 | – | euvd |
 | CVE-2020-21548 | 17 Sep 202121:15 | – | nvd |
 | DEBIAN-CVE-2020-21548 | 17 Sep 202121:15 | – | osv |
| UBUNTU-CVE-2020-21548 | 17 Sep 202121:15 | – | osv |
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01 Apr 2022 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 38.8
CVSS 29.3
EPSS0.00381