8.1
CVE-2026-24881
- EPSS 0.08%
- Veröffentlicht 27.01.2026 18:36:56
- Zuletzt bearbeitet 29.01.2026 16:31:35
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during PKDECRYPT--kem=CMS handling. This can easily be leveraged for denial of service; however, there is also memory corruption that could lead to remote code execution.
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HerstellerGnuPG
≫
Produkt
GnuPG
Default Statusunaffected
Version <
2.5.17
Version
2.5.13
Status
affected
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.08% | 0.245 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| cve@mitre.org | 8.1 | 2.2 | 5.9 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-121 Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).