CVE-2021-29623 - log back

CVE-2021-29623 edited at 18 Jun 2021 17:38:26
Description
- A read of uninitialized memory was found in Exiv2 versions v0.27.3 and earlier. The read of uninitialized memory is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to leak a few bytes of stack memory, if they can trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.4.
+ A read of uninitialized memory was found in Exiv2 before version 0.27.4. The read of uninitialized memory is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to leak a few bytes of stack memory, if they can trick the victim into running Exiv2 on a crafted image file.
CVE-2021-29623 edited at 13 May 2021 18:02:11
Severity
- Unknown
+ Low
Remote
- Unknown
+ Remote
Type
- Unknown
+ Information disclosure
Description
+ A read of uninitialized memory was found in Exiv2 versions v0.27.3 and earlier. The read of uninitialized memory is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to leak a few bytes of stack memory, if they can trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.4.
References
+ https://github.com/Exiv2/exiv2/security/advisories/GHSA-6253-qjwm-3q4v
+ https://github.com/Exiv2/exiv2/pull/1627
+ https://github.com/Exiv2/exiv2/commit/0f9eb74c44c908e170a64cab590949d53749af8e
CVE-2021-29623 created at 13 May 2021 18:00:08
Severity
+ Unknown
Remote
+ Unknown
Type
+ Unknown
Description
References
Notes