CVE-2013-6712

medium

Published 2013-11-28 · Modified 2026-04-29

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

5.0

Description

The scan function in ext/date/lib/parse_iso_intervals.c in PHP through 5.5.6 does not properly restrict creation of DateInterval objects, which might allow remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted interval specification.

Predictions

Exploit likelihood

20%

Patch ETA

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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 with source_tier=community-verified.

OS impact

OS	Version	Status
macos		affected
suse	11.4	affected
suse	12.2	affected
suse	12.3	affected
suse	13.1	affected
ubuntu	10.04	affected
ubuntu	12.04	affected
ubuntu	12.10	affected
ubuntu	13.04	affected
ubuntu	13.10	affected
debian	6.0	affected
debian	7.0	affected

Application impact

Vendor	Product	Versions	Fixed
php	php	`{"endExcluding":"5.3.29"}`	`5.3.29`

References

CWEs

CWE-119

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.