CVE-2017-7507

CWE-476 — NULL Pointer Dereference13 documents8 sources
Severity
7.5HIGH
EPSS
0.5%
top 33.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
GNU GnutlsGnutls Gnutls
Timeline
PublishedJun 16
Latest updateMay 14

Description

GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶Debiangnutls28< 3.5.8-6+3
▶Ubuntugnutls26< 2.12.23-12ubuntu2.8
▶Ubuntugnutls28< 3.4.10-4ubuntu1.3
▶NVDgnu/gnutls3.5.12
▶CVEListV5gnutls/gnutls3.5.12

🔴Vulnerability Details

4
GHSA
GHSA-w59v-wh6q-qc58: GnuTLS version 3↗2022-05-14
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OSV
CVE-2017-7507: GnuTLS version 3↗2017-06-16
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CVEList
CVE-2017-7507: GnuTLS version 3↗2017-06-16
▶
OSV
gnutls26, gnutls28 vulnerabilities↗2017-06-13
▶

📋Vendor Advisories

3
Ubuntu
GnuTLS vulnerabilities↗2017-06-13
▶
Red Hat
gnutls: Crash upon receiving well-formed status_request extension↗2017-06-07
▶
Debian
CVE-2017-7507: gnutls28 - GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference wh...↗2017
▶

💬Community

5
Bugzilla
CVE-2017-7507 mingw-gnutls: gnutls: Crash upon receiving well-formed status_request extension [epel-7]↗2017-06-08
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Bugzilla
CVE-2017-7507 gnutls30: gnutls: Crash upon receiving well-formed status_request extension [epel-6]↗2017-06-08
▶
Bugzilla
CVE-2017-7507 mingw-gnutls: gnutls: Crash upon receiving well-formed status_request extension [fedora-all]↗2017-06-08
▶
Bugzilla
CVE-2017-7507 gnutls: Crash upon receiving well-formed status_request extension [fedora-all]↗2017-06-08
▶
Bugzilla
CVE-2017-7507 gnutls: Crash upon receiving well-formed status_request extension↗2017-05-23
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