CVE-2013-2125
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.0
Description
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 5.3.3p1-1 |
| debian | bullseye | fixed | 5.3.3p1-1 |
| debian | forky | fixed | 5.3.3p1-1 |
| debian | sid | fixed | 5.3.3p1-1 |
| debian | trixie | fixed | 5.3.3p1-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| openbsd | opensmtpd | {"endIncluding":"5.3.1"} | |
References
- http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0
- http://osvdb.org/93495
- http://seclists.org/oss-sec/2013/q2/362
- http://seclists.org/oss-sec/2013/q2/366
- http://secunia.com/advisories/53353
- https://exchange.xforce.ibmcloud.com/vulnerabilities/84388
- https://security-tracker.debian.org/tracker/CVE-2013-2125
CWEs
CWE-310
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.