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Debian Security Bug TrackerDEBIANCVE:CVE-2020-23910HistoryJul 18, 2023 - 2:15 p.m.
CVE-2020-23910
2023-07-1814:15:11
Debian Security Bug Tracker
security-tracker.debian.org
3
vulnerability
buffer overflow
asn1c
unix
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
12.9%
Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | asn1c | <= 0.9.28+dfsg-5 | asn1c_0.9.28+dfsg-5_all.deb |
| Debian | 11 | all | asn1c | <= 0.9.28+dfsg-3 | asn1c_0.9.28+dfsg-3_all.deb |
| Debian | 999 | all | asn1c | <= 0.9.28+dfsg-5 | asn1c_0.9.28+dfsg-5_all.deb |
| Debian | 13 | all | asn1c | <= 0.9.28+dfsg-5 | asn1c_0.9.28+dfsg-5_all.deb |
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5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
12.9%
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