CVE-2015-0287

medium
Published 2015-03-19 ยท Modified 2026-05-06
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.0

Description

The ASN1_item_ex_d2i function in crypto/asn1/tasn_dec.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not reinitialize CHOICE and ADB data structures, which might allow attackers to cause a denial of service (invalid write operation and memory corruption) by leveraging an application that relies on ASN.1 structure reuse.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

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 โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ 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

OSVersionStatusFixed in
debian debianbookwormfixed1.0.1k-2
debian debianbullseyefixed1.0.1k-2
debian debianforkyfixed1.0.1k-2
debian debiansidfixed1.0.1k-2
debian debiantrixiefixed1.0.1k-2

Application impact

VendorProductVersionsFixed
openssl opensslopenssl{"endIncluding":"0.9.8ze"}
openssl opensslopenssl1.0.0
openssl opensslopenssl1.0.0a
openssl opensslopenssl1.0.0b
openssl opensslopenssl1.0.0c
openssl opensslopenssl1.0.0d
openssl opensslopenssl1.0.0e
openssl opensslopenssl1.0.0f
openssl opensslopenssl1.0.0g
openssl opensslopenssl1.0.0h
openssl opensslopenssl1.0.0i
openssl opensslopenssl1.0.0j
openssl opensslopenssl1.0.0k
openssl opensslopenssl1.0.0l
openssl opensslopenssl1.0.0m
openssl opensslopenssl1.0.0n
openssl opensslopenssl1.0.0o
openssl opensslopenssl1.0.0p
openssl opensslopenssl1.0.0q
openssl opensslopenssl1.0.1
openssl opensslopenssl1.0.1a
openssl opensslopenssl1.0.1b
openssl opensslopenssl1.0.1c
openssl opensslopenssl1.0.1d
openssl opensslopenssl1.0.1e
openssl opensslopenssl1.0.1f
openssl opensslopenssl1.0.1g
openssl opensslopenssl1.0.1h
openssl opensslopenssl1.0.1i
openssl opensslopenssl1.0.1j
openssl opensslopenssl1.0.1k
openssl opensslopenssl1.0.1l
openssl opensslopenssl1.0.2

References

CWEs

CWE-17

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

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