CVE-2021-3756
Published: 29 October 2021
libmysofa is vulnerable to Heap-based Buffer Overflow
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libmysofa Launchpad, Ubuntu, Debian |
bionic |
Released
(0.6~dfsg0-3+deb10u1ubuntu0.1~esm1)
Available with Ubuntu Pro |
| focal |
Released
(1.0~dfsg0-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Released
(1.2.1~dfsg0-1)
|
|
| kinetic |
Released
(1.2.1~dfsg0-1)
|
|
| lunar |
Released
(1.2.1~dfsg0-1)
|
|
| mantic |
Released
(1.2.1~dfsg0-1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(1.2.1~dfsg0-1)
|
|
| xenial |
Ignored
(end of standard support)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://huntr.dev/bounties/7ca8d9ea-e2a6-4294-af28-70260bb53bc1/
- https://github.com/hoene/libmysofa/commit/890400ebd092c574707d0c132124f8ff047e20e1 (v1.2.1)
- https://github.com/hoene/libmysofa/commit/890400ebd092c574707d0c132124f8ff047e20e1
- https://huntr.dev/bounties/7ca8d9ea-e2a6-4294-af28-70260bb53bc1
- https://ubuntu.com/security/notices/USN-5184-1
- https://www.cve.org/CVERecord?id=CVE-2021-3756
- NVD
- Launchpad
- Debian