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Zafiyetler / CVE-2017-16943

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CVE-2017-16943

exim: use-after-free in receive_msg function via vectors involving BDAT commands

Yayın Değişiklik CWE 416
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, Red Hat, Amazon. Daha düşük diyenler: Ubuntu (yüksek).

Açıklama

The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
amazon linux 1exim, exim-debuginfo, exim-greylist ve 3 tane daha4.89-4.17.amzn1
alpine 3.10exim4.89-r7
alpine 3.11exim4.89-r7
alpine 3.12exim4.89-r7
alpine 3.13exim4.89-r7
alpine 3.14exim4.89-r7
alpine 3.15exim4.89-r7
alpine 3.16exim4.89-r7
alpine 3.17exim4.89-r7
alpine 3.18exim4.89-r7
alpine 3.19exim4.89-r7
alpine 3.20exim4.89-r7
28 kaynaktaki 33 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
amazon linux 1exim4.89-4.17.amzn1
amazon linux 1exim-debuginfo4.89-4.17.amzn1
amazon linux 1exim-greylist4.89-4.17.amzn1
amazon linux 1exim-mon4.89-4.17.amzn1
amazon linux 1exim-mysql4.89-4.17.amzn1
amazon linux 1exim-pgsql4.89-4.17.amzn1
alpine 3.10exim4.89-r7
alpine 3.11exim4.89-r7
alpine 3.12exim4.89-r7
alpine 3.13exim4.89-r7
alpine 3.14exim4.89-r7
alpine 3.15exim4.89-r7
alpine 3.16exim4.89-r7
alpine 3.17exim4.89-r7
alpine 3.18exim4.89-r7
alpine 3.19exim4.89-r7
alpine 3.20exim4.89-r7
alpine 3.21exim4.89-r7
alpine 3.22exim4.89-r7
alpine 3.23exim4.89-r7
alpine 3.24exim4.89-r7
alpine 3.7exim4.89-r7
alpine 3.8exim4.89-r7
alpine 3.9exim4.89-r7
alpine edgeexim4.89-r7
debian 11exim44.89-12
debian 12exim44.89-12
debian 13exim44.89-12
debian 14exim44.89-12
debian 9exim44.89-2+deb9u2
echoexim44.89-12
ubuntu 17.04exim44.88-5ubuntu1.2
ubuntu 17.10exim44.89-5ubuntu1.1

Referanslar

15 referansın hepsi

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.